18376402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1579}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 31454640

約数和(自身を除く): 13078238

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1579, 3158, 5819, 11638, 17369, 34738, 36317, 72634, 399487, 798974, 835291, 1670582, 9188201, 18376402]

約数ペア:

[(1, 18376402), (2, 9188201), (11, 1670582), (22, 835291), (23, 798974), (46, 399487), (253, 72634), (506, 36317), (529, 34738), (1058, 17369), (1579, 11638), (3158, 5819)]