11500396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^2$

素因数の和:801

約数の個数: 18

約数和(自身を含む): 21239540

約数和(自身を除く): 9739144

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 7391, 14782, 29564, 151321, 302642, 605284, 2875099, 5750198, 11500396]

約数ペア:

[(1, 11500396), (2, 5750198), (4, 2875099), (19, 605284), (38, 302642), (76, 151321), (389, 29564), (778, 14782), (1556, 7391)]