18202156

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10657}}^1$

素因数の和:10729

約数の個数: 24

約数和(自身を含む): 37004576

約数和(自身を除く): 18802420

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10657, 21314, 42628, 74599, 149198, 298396, 650077, 1300154, 2600308, 4550539, 9101078, 18202156]

約数ペア:

[(1, 18202156), (2, 9101078), (4, 4550539), (7, 2600308), (14, 1300154), (28, 650077), (61, 298396), (122, 149198), (244, 74599), (427, 42628), (854, 21314), (1708, 10657)]