18481796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 33477696

約数和(自身を除く): 14995900

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 827, 1654, 3308, 5587, 11174, 22348, 30599, 61198, 122396, 124877, 249754, 499508, 4620449, 9240898, 18481796]

約数ペア:

[(1, 18481796), (2, 9240898), (4, 4620449), (37, 499508), (74, 249754), (148, 124877), (151, 122396), (302, 61198), (604, 30599), (827, 22348), (1654, 11174), (3308, 5587)]