20186998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6871}}^1$

素因数の和:6999

約数の個数: 16

約数和(自身を含む): 32903136

約数和(自身を除く): 12716138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6871, 13742, 89323, 178646, 776423, 1552846, 10093499, 20186998]

約数ペア:

[(1, 20186998), (2, 10093499), (13, 1552846), (26, 776423), (113, 178646), (226, 89323), (1469, 13742), (2938, 6871)]