2018139131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{8011}}^1\times {\mathrm{13259}}^1$

素因数の和:21289

約数の個数: 8

約数和(自身を含む): 2124782400

約数和(自身を除く): 106643269

約数列:

[1, 19, 8011, 13259, 152209, 251921, 106217849, 2018139131]

約数ペア:

[(1, 2018139131), (19, 106217849), (8011, 251921), (13259, 152209)]