18415472

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7331}}^1$

素因数の和:7496

約数の個数: 20

約数和(自身を含む): 35912136

約数和(自身を除く): 17496664

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7331, 14662, 29324, 58648, 117296, 1150967, 2301934, 4603868, 9207736, 18415472]

約数ペア:

[(1, 18415472), (2, 9207736), (4, 4603868), (8, 2301934), (16, 1150967), (157, 117296), (314, 58648), (628, 29324), (1256, 14662), (2512, 7331)]