19245472

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4591}}^1$

素因数の和:4732

約数の個数: 24

約数和(自身を含む): 38187072

約数和(自身を除く): 18941600

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4591, 9182, 18364, 36728, 73456, 146912, 601421, 1202842, 2405684, 4811368, 9622736, 19245472]

約数ペア:

[(1, 19245472), (2, 9622736), (4, 4811368), (8, 2405684), (16, 1202842), (32, 601421), (131, 146912), (262, 73456), (524, 36728), (1048, 18364), (2096, 9182), (4192, 4591)]