18681016

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44059}}^1$

素因数の和:44118

約数の個数: 16

約数和(自身を含む): 35688600

約数和(自身を除く): 17007584

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44059, 88118, 176236, 352472, 2335127, 4670254, 9340508, 18681016]

約数ペア:

[(1, 18681016), (2, 9340508), (4, 4670254), (8, 2335127), (53, 352472), (106, 176236), (212, 88118), (424, 44059)]