18900264

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{2843}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 47437920

約数和(自身を除く): 28537656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 2843, 3324, 5686, 6648, 8529, 11372, 17058, 22744, 34116, 68232, 787511, 1575022, 2362533, 3150044, 4725066, 6300088, 9450132, 18900264]

約数ペア:

[(1, 18900264), (2, 9450132), (3, 6300088), (4, 4725066), (6, 3150044), (8, 2362533), (12, 1575022), (24, 787511), (277, 68232), (554, 34116), (831, 22744), (1108, 17058), (1662, 11372), (2216, 8529), (2843, 6648), (3324, 5686)]