18123804

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 48145440

約数和(自身を除く): 30021636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4093, 4428, 8186, 12279, 16372, 24558, 36837, 49116, 73674, 110511, 147348, 167813, 221022, 335626, 442044, 503439, 671252, 1006878, 1510317, 2013756, 3020634, 4530951, 6041268, 9061902, 18123804]

約数ペア:

[(1, 18123804), (2, 9061902), (3, 6041268), (4, 4530951), (6, 3020634), (9, 2013756), (12, 1510317), (18, 1006878), (27, 671252), (36, 503439), (41, 442044), (54, 335626), (82, 221022), (108, 167813), (123, 147348), (164, 110511), (246, 73674), (369, 49116), (492, 36837), (738, 24558), (1107, 16372), (1476, 12279), (2214, 8186), (4093, 4428)]