18958554

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1229}}^1$

素因数の和:2094

約数の個数: 24

約数和(自身を含む): 41158260

約数和(自身を除く): 22199706

約数列:

[1, 2, 3, 6, 9, 18, 857, 1229, 1714, 2458, 2571, 3687, 5142, 7374, 7713, 11061, 15426, 22122, 1053253, 2106506, 3159759, 6319518, 9479277, 18958554]

約数ペア:

[(1, 18958554), (2, 9479277), (3, 6319518), (6, 3159759), (9, 2106506), (18, 1053253), (857, 22122), (1229, 15426), (1714, 11061), (2458, 7713), (2571, 7374), (3687, 5142)]