9519340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11069}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 20457360

約数和(自身を除く): 10938020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11069, 22138, 44276, 55345, 110690, 221380, 475967, 951934, 1903868, 2379835, 4759670, 9519340]

約数ペア:

[(1, 9519340), (2, 4759670), (4, 2379835), (5, 1903868), (10, 951934), (20, 475967), (43, 221380), (86, 110690), (172, 55345), (215, 44276), (430, 22138), (860, 11069)]