18397797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1471}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 26849280

約数和(自身を除く): 8451483

約数列:

[1, 3, 11, 33, 379, 1137, 1471, 4169, 4413, 12507, 16181, 48543, 557509, 1672527, 6132599, 18397797]

約数ペア:

[(1, 18397797), (3, 6132599), (11, 1672527), (33, 557509), (379, 48543), (1137, 16181), (1471, 12507), (4169, 4413)]