18422502580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19598407}}^1$

素因数の和:19598463

約数の個数: 24

約数和(自身を含む): 39510390528

約数和(自身を除く): 21087887948

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 19598407, 39196814, 78393628, 97992035, 195984070, 391968140, 921125129, 1842250258, 3684500516, 4605625645, 9211251290, 18422502580]

約数ペア:

[(1, 18422502580), (2, 9211251290), (4, 4605625645), (5, 3684500516), (10, 1842250258), (20, 921125129), (47, 391968140), (94, 195984070), (188, 97992035), (235, 78393628), (470, 39196814), (940, 19598407)]