How to get the ID of all products from the current request without pagination?

Question

WordPress

For example, there is an n-th number of products that are displayed in this category with a breakdown of 12 products per page.
If we take
WC()->query->get_main_query();
it, then on each page of the current heading there will be products taking into account pagination.
And how can I get the ID of all products from the current request without pagination?