18885010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46061}}^1$

素因数の和:46109

約数の個数: 16

約数和(自身を含む): 34822872

約数和(自身を除く): 15937862

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 46061, 92122, 230305, 460610, 1888501, 3777002, 9442505, 18885010]

約数ペア:

[(1, 18885010), (2, 9442505), (5, 3777002), (10, 1888501), (41, 460610), (82, 230305), (205, 92122), (410, 46061)]