18102628

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 32266080

約数和(自身を除く): 14163452

約数列:

[1, 2, 4, 131, 179, 193, 262, 358, 386, 524, 716, 772, 23449, 25283, 34547, 46898, 50566, 69094, 93796, 101132, 138188, 4525657, 9051314, 18102628]

約数ペア:

[(1, 18102628), (2, 9051314), (4, 4525657), (131, 138188), (179, 101132), (193, 93796), (262, 69094), (358, 50566), (386, 46898), (524, 34547), (716, 25283), (772, 23449)]