17988730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33941}}^1$

素因数の和:34001

約数の個数: 16

約数和(自身を含む): 32991624

約数和(自身を除く): 15002894

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 33941, 67882, 169705, 339410, 1798873, 3597746, 8994365, 17988730]

約数ペア:

[(1, 17988730), (2, 8994365), (5, 3597746), (10, 1798873), (53, 339410), (106, 169705), (265, 67882), (530, 33941)]