18258732

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1831}}^1$

素因数の和:2118

約数の個数: 36

約数和(自身を含む): 46345936

約数和(自身を除く): 28087204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 1831, 2493, 3324, 3662, 4986, 5493, 7324, 9972, 10986, 16479, 21972, 32958, 65916, 507187, 1014374, 1521561, 2028748, 3043122, 4564683, 6086244, 9129366, 18258732]

約数ペア:

[(1, 18258732), (2, 9129366), (3, 6086244), (4, 4564683), (6, 3043122), (9, 2028748), (12, 1521561), (18, 1014374), (36, 507187), (277, 65916), (554, 32958), (831, 21972), (1108, 16479), (1662, 10986), (1831, 9972), (2493, 7324), (3324, 5493), (3662, 4986)]