18771472

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3701}}^1$

素因数の和:4026

約数の個数: 20

約数和(自身を含む): 36494316

約数和(自身を除く): 17722844

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 3701, 5072, 7402, 14804, 29608, 59216, 1173217, 2346434, 4692868, 9385736, 18771472]

約数ペア:

[(1, 18771472), (2, 9385736), (4, 4692868), (8, 2346434), (16, 1173217), (317, 59216), (634, 29608), (1268, 14804), (2536, 7402), (3701, 5072)]