19882759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 22790880

約数和(自身を除く): 2908121

約数列:

[1, 13, 19, 101, 247, 797, 1313, 1919, 10361, 15143, 24947, 80497, 196859, 1046461, 1529443, 19882759]

約数ペア:

[(1, 19882759), (13, 1529443), (19, 1046461), (101, 196859), (247, 80497), (797, 24947), (1313, 15143), (1919, 10361)]