19159009916

素因数分解:

$2^2\times {\mathrm{1213}}^1\times {\mathrm{3948683}}^1$

素因数の和:3949900

約数の個数: 12

約数和(自身を含む): 33555916632

約数和(自身を除く): 14396906716

約数列:

[1, 2, 4, 1213, 2426, 4852, 3948683, 7897366, 15794732, 4789752479, 9579504958, 19159009916]

約数ペア:

[(1, 19159009916), (2, 9579504958), (4, 4789752479), (1213, 15794732), (2426, 7897366), (4852, 3948683)]