18302568

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20611}}^1$

素因数の和:20657

約数の個数: 32

約数和(自身を含む): 46995360

約数和(自身を除く): 28692792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20611, 41222, 61833, 82444, 123666, 164888, 247332, 494664, 762607, 1525214, 2287821, 3050428, 4575642, 6100856, 9151284, 18302568]

約数ペア:

[(1, 18302568), (2, 9151284), (3, 6100856), (4, 4575642), (6, 3050428), (8, 2287821), (12, 1525214), (24, 762607), (37, 494664), (74, 247332), (111, 164888), (148, 123666), (222, 82444), (296, 61833), (444, 41222), (888, 20611)]