2018133789

素因数分解:

$3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{85121}}^1$

素因数の和:86260

約数の個数: 16

約数和(自身を含む): 3078011520

約数和(自身を除く): 1059877731

約数列:

[1, 3, 7, 21, 1129, 3387, 7903, 23709, 85121, 255363, 595847, 1787541, 96101609, 288304827, 672711263, 2018133789]

約数ペア:

[(1, 2018133789), (3, 672711263), (7, 288304827), (21, 96101609), (1129, 1787541), (3387, 595847), (7903, 255363), (23709, 85121)]