18891882

素因数分解:

$2^1\times 3^2\times {\mathrm{1049549}}^1$

素因数の和:1049557

約数の個数: 12

約数和(自身を含む): 40932450

約数和(自身を除く): 22040568

約数列:

[1, 2, 3, 6, 9, 18, 1049549, 2099098, 3148647, 6297294, 9445941, 18891882]

約数ペア:

[(1, 18891882), (2, 9445941), (3, 6297294), (6, 3148647), (9, 2099098), (18, 1049549)]