18655212

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23203}}^1$

素因数の和:23277

約数の個数: 24

約数和(自身を含む): 44180416

約数和(自身を除く): 25525204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23203, 46406, 69609, 92812, 139218, 278436, 1554601, 3109202, 4663803, 6218404, 9327606, 18655212]

約数ペア:

[(1, 18655212), (2, 9327606), (3, 6218404), (4, 4663803), (6, 3109202), (12, 1554601), (67, 278436), (134, 139218), (201, 92812), (268, 69609), (402, 46406), (804, 23203)]