18119804

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{44851}}^1$

素因数の和:44956

約数の個数: 12

約数和(自身を含む): 32024328

約数和(自身を除く): 13904524

約数列:

[1, 2, 4, 101, 202, 404, 44851, 89702, 179404, 4529951, 9059902, 18119804]

約数ペア:

[(1, 18119804), (2, 9059902), (4, 4529951), (101, 179404), (202, 89702), (404, 44851)]