2013140497

素因数分解:

${\mathrm{19}}^1\times {\mathrm{7621}}^1\times {\mathrm{13903}}^1$

素因数の和:21543

約数の個数: 8

約数和(自身を含む): 2119525760

約数和(自身を除く): 106385263

約数列:

[1, 19, 7621, 13903, 144799, 264157, 105954763, 2013140497]

約数ペア:

[(1, 2013140497), (19, 105954763), (7621, 264157), (13903, 144799)]