201719590469

素因数分解:

${\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{978599}}^1$

素因数の和:979208

約数の個数: 12

約数和(自身を含む): 213268255200

約数和(自身を除く): 11548664731

約数列:

[1, 19, 361, 571, 10849, 206131, 978599, 18593381, 353274239, 558780029, 10616820551, 201719590469]

約数ペア:

[(1, 201719590469), (19, 10616820551), (361, 558780029), (571, 353274239), (10849, 18593381), (206131, 978599)]