18284912

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{4217}}^1$

素因数の和:4496

約数の個数: 20

約数和(自身を含む): 35566176

約数和(自身を除く): 17281264

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4217, 4336, 8434, 16868, 33736, 67472, 1142807, 2285614, 4571228, 9142456, 18284912]

約数ペア:

[(1, 18284912), (2, 9142456), (4, 4571228), (8, 2285614), (16, 1142807), (271, 67472), (542, 33736), (1084, 16868), (2168, 8434), (4217, 4336)]