19464584

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{22739}}^1$

素因数の和:22852

約数の個数: 16

約数和(自身を含む): 36838800

約数和(自身を除く): 17374216

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 22739, 45478, 90956, 181912, 2433073, 4866146, 9732292, 19464584]

約数ペア:

[(1, 19464584), (2, 9732292), (4, 4866146), (8, 2433073), (107, 181912), (214, 90956), (428, 45478), (856, 22739)]