9118220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2797}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 19272624

約数和(自身を除く): 10154404

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2797, 3260, 5594, 11188, 13985, 27970, 55940, 455911, 911822, 1823644, 2279555, 4559110, 9118220]

約数ペア:

[(1, 9118220), (2, 4559110), (4, 2279555), (5, 1823644), (10, 911822), (20, 455911), (163, 55940), (326, 27970), (652, 13985), (815, 11188), (1630, 5594), (2797, 3260)]