2274490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:11997

約数の個数: 16

約数和(自身を含む): 4309920

約数和(自身を除く): 2035430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11971, 23942, 59855, 119710, 227449, 454898, 1137245, 2274490]

約数ペア:

[(1, 2274490), (2, 1137245), (5, 454898), (10, 227449), (19, 119710), (38, 59855), (95, 23942), (190, 11971)]