19705416

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{3617}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 49494240

約数和(自身を除く): 29788824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 3617, 5448, 7234, 10851, 14468, 21702, 28936, 43404, 86808, 821059, 1642118, 2463177, 3284236, 4926354, 6568472, 9852708, 19705416]

約数ペア:

[(1, 19705416), (2, 9852708), (3, 6568472), (4, 4926354), (6, 3284236), (8, 2463177), (12, 1642118), (24, 821059), (227, 86808), (454, 43404), (681, 28936), (908, 21702), (1362, 14468), (1816, 10851), (2724, 7234), (3617, 5448)]