9149620

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1471}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 19289088

約数和(自身を除く): 10139468

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1471, 1555, 2942, 3110, 5884, 6220, 7355, 14710, 29420, 457481, 914962, 1829924, 2287405, 4574810, 9149620]

約数ペア:

[(1, 9149620), (2, 4574810), (4, 2287405), (5, 1829924), (10, 914962), (20, 457481), (311, 29420), (622, 14710), (1244, 7355), (1471, 6220), (1555, 5884), (2942, 3110)]