18080504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173851}}^1$

素因数の和:173870

約数の個数: 16

約数和(自身を含む): 36508920

約数和(自身を除く): 18428416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173851, 347702, 695404, 1390808, 2260063, 4520126, 9040252, 18080504]

約数ペア:

[(1, 18080504), (2, 9040252), (4, 4520126), (8, 2260063), (13, 1390808), (26, 695404), (52, 347702), (104, 173851)]