18852111

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 28899936

約数和(自身を除く): 10047825

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 1493, 4209, 4479, 12627, 13437, 34339, 91073, 103017, 273219, 309051, 819657, 2094679, 6284037, 18852111]

約数ペア:

[(1, 18852111), (3, 6284037), (9, 2094679), (23, 819657), (61, 309051), (69, 273219), (183, 103017), (207, 91073), (549, 34339), (1403, 13437), (1493, 12627), (4209, 4479)]