2018825389

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{4397}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 2333121408

約数和(自身を除く): 314296019

約数列:

[1, 7, 107, 613, 749, 4291, 4397, 30779, 65591, 459137, 470479, 2695361, 3293353, 18867527, 288403627, 2018825389]

約数ペア:

[(1, 2018825389), (7, 288403627), (107, 18867527), (613, 3293353), (749, 2695361), (4291, 470479), (4397, 459137), (30779, 65591)]