Q: What is the sum of all factors of the number 19,040,721 excluding 19,040,721?
A: 9,973,743
The factors of the number 19,040,721 are: 1, 3, 7, 21, 906701, 2720103, 6346907, 19040721.
If you add them up, you will get the total of 19,040,730. Now subtract 19,040,721 to get 9,973,743