18155258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 30697920

約数和(自身を除く): 12542662

約数列:

[1, 2, 11, 22, 67, 109, 113, 134, 218, 226, 737, 1199, 1243, 1474, 2398, 2486, 7303, 7571, 12317, 14606, 15142, 24634, 80333, 83281, 135487, 160666, 166562, 270974, 825239, 1650478, 9077629, 18155258]

約数ペア:

[(1, 18155258), (2, 9077629), (11, 1650478), (22, 825239), (67, 270974), (109, 166562), (113, 160666), (134, 135487), (218, 83281), (226, 80333), (737, 24634), (1199, 15142), (1243, 14606), (1474, 12317), (2398, 7571), (2486, 7303)]