18514985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 23384592

約数和(自身を除く): 4869607

約数列:

[1, 5, 37, 41, 185, 205, 1517, 2441, 7585, 12205, 90317, 100081, 451585, 500405, 3702997, 18514985]

約数ペア:

[(1, 18514985), (5, 3702997), (37, 500405), (41, 451585), (185, 100081), (205, 90317), (1517, 12205), (2441, 7585)]