18672951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1493}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 27250560

約数和(自身を除く): 8577609

約数列:

[1, 3, 11, 33, 379, 1137, 1493, 4169, 4479, 12507, 16423, 49269, 565847, 1697541, 6224317, 18672951]

約数ペア:

[(1, 18672951), (3, 6224317), (11, 1697541), (33, 565847), (379, 49269), (1137, 16423), (1493, 12507), (4169, 4479)]