18343188

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8353}}^1$

素因数の和:8424

約数の個数: 36

約数和(自身を含む): 47133268

約数和(自身を除く): 28790080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8353, 16706, 25059, 33412, 50118, 75177, 100236, 150354, 300708, 509533, 1019066, 1528599, 2038132, 3057198, 4585797, 6114396, 9171594, 18343188]

約数ペア:

[(1, 18343188), (2, 9171594), (3, 6114396), (4, 4585797), (6, 3057198), (9, 2038132), (12, 1528599), (18, 1019066), (36, 509533), (61, 300708), (122, 150354), (183, 100236), (244, 75177), (366, 50118), (549, 33412), (732, 25059), (1098, 16706), (2196, 8353)]