18311472

素因数分解:

$2^4\times 3^2\times {\mathrm{127163}}^1$

素因数の和:127177

約数の個数: 30

約数和(自身を含む): 51247092

約数和(自身を除く): 32935620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127163, 254326, 381489, 508652, 762978, 1017304, 1144467, 1525956, 2034608, 2288934, 3051912, 4577868, 6103824, 9155736, 18311472]

約数ペア:

[(1, 18311472), (2, 9155736), (3, 6103824), (4, 4577868), (6, 3051912), (8, 2288934), (9, 2034608), (12, 1525956), (16, 1144467), (18, 1017304), (24, 762978), (36, 508652), (48, 381489), (72, 254326), (144, 127163)]