18031386

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 36840960

約数和(自身を除く): 18809574

約数列:

[1, 2, 3, 6, 103, 163, 179, 206, 309, 326, 358, 489, 537, 618, 978, 1074, 16789, 18437, 29177, 33578, 36874, 50367, 55311, 58354, 87531, 100734, 110622, 175062, 3005231, 6010462, 9015693, 18031386]

約数ペア:

[(1, 18031386), (2, 9015693), (3, 6010462), (6, 3005231), (103, 175062), (163, 110622), (179, 100734), (206, 87531), (309, 58354), (326, 55311), (358, 50367), (489, 36874), (537, 33578), (618, 29177), (978, 18437), (1074, 16789)]