18865469569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{144173}}^1$

素因数の和:144360

約数の個数: 16

約数和(自身を含む): 20345834880

約数和(自身を除く): 1480365311

約数列:

[1, 19, 71, 97, 1349, 1843, 6887, 130853, 144173, 2739287, 10236283, 13984781, 194489377, 265710839, 992919451, 18865469569]

約数ペア:

[(1, 18865469569), (19, 992919451), (71, 265710839), (97, 194489377), (1349, 13984781), (1843, 10236283), (6887, 2739287), (130853, 144173)]