18405374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4751}}^1$

素因数の和:4915

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 11532226

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 4751, 9502, 61763, 123526, 707899, 1415798, 9202687, 18405374]

約数ペア:

[(1, 18405374), (2, 9202687), (13, 1415798), (26, 707899), (149, 123526), (298, 61763), (1937, 9502), (3874, 4751)]