Q: What is the sum of all factors of the number 19,809,910 excluding 19,809,910?
A: 15,847,946
The factors of the number 19,809,910 are: 1, 2, 5, 10, 1980991, 3961982, 9904955, 19809910.
If you add them up, you will get the total of 19,809,925. Now subtract 19,809,910 to get 15,847,946