31375962

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{4481}}^1$

素因数の和:4878

約数の個数: 24

約数和(自身を含む): 68171220

約数和(自身を除く): 36795258

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 4481, 7002, 8962, 13443, 26886, 40329, 80658, 1743109, 3486218, 5229327, 10458654, 15687981, 31375962]

約数ペア:

[(1, 31375962), (2, 15687981), (3, 10458654), (6, 5229327), (9, 3486218), (18, 1743109), (389, 80658), (778, 40329), (1167, 26886), (2334, 13443), (3501, 8962), (4481, 7002)]