18334017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 28665000

約数和(自身を除く): 10330983

約数列:

[1, 3, 9, 13, 39, 117, 349, 449, 1047, 1347, 3141, 4041, 4537, 5837, 13611, 17511, 40833, 52533, 156701, 470103, 1410309, 2037113, 6111339, 18334017]

約数ペア:

[(1, 18334017), (3, 6111339), (9, 2037113), (13, 1410309), (39, 470103), (117, 156701), (349, 52533), (449, 40833), (1047, 17511), (1347, 13611), (3141, 5837), (4041, 4537)]