18687804

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8069}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 43836240

約数和(自身を除く): 25148436

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 8069, 16138, 24207, 32276, 48414, 96828, 1557317, 3114634, 4671951, 6229268, 9343902, 18687804]

約数ペア:

[(1, 18687804), (2, 9343902), (3, 6229268), (4, 4671951), (6, 3114634), (12, 1557317), (193, 96828), (386, 48414), (579, 32276), (772, 24207), (1158, 16138), (2316, 8069)]