Q: What is the sum of all factors of the number 1,918,390 excluding 1,918,390?
A: 1,619,690
The factors of the number 1,918,390 are: 1, 2, 5, 10, 41, 82, 205, 410, 4679, 9358, 23395, 46790, 191839, 383678, 959195, 1918390.
If you add them up, you will get the total of 1,918,391. Now subtract 1,918,390 to get 1,619,690