31860218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{94261}}^1$

素因数の和:94289

約数の個数: 12

約数和(自身を含む): 51749838

約数和(自身を除く): 19889620

約数列:

[1, 2, 13, 26, 169, 338, 94261, 188522, 1225393, 2450786, 15930109, 31860218]

約数ペア:

[(1, 31860218), (2, 15930109), (13, 2450786), (26, 1225393), (169, 188522), (338, 94261)]