17920432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30271}}^1$

素因数の和:30316

約数の個数: 20

約数和(自身を含む): 35660416

約数和(自身を除く): 17739984

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30271, 60542, 121084, 242168, 484336, 1120027, 2240054, 4480108, 8960216, 17920432]

約数ペア:

[(1, 17920432), (2, 8960216), (4, 4480108), (8, 2240054), (16, 1120027), (37, 484336), (74, 242168), (148, 121084), (296, 60542), (592, 30271)]