19858786753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{800209}}^1$

素因数の和:800328

約数の個数: 16

約数和(自身を含む): 22585127040

約数和(自身を除く): 2726340287

約数列:

[1, 13, 23, 83, 299, 1079, 1909, 24817, 800209, 10402717, 18404807, 66417347, 239262491, 863425511, 1527598981, 19858786753]

約数ペア:

[(1, 19858786753), (13, 1527598981), (23, 863425511), (83, 239262491), (299, 66417347), (1079, 18404807), (1909, 10402717), (24817, 800209)]