2103558913

素因数分解:

${\mathrm{19}}^2\times {\mathrm{419}}^1\times {\mathrm{13907}}^1$

素因数の和:14364

約数の個数: 12

約数和(自身を含む): 2225558160

約数和(自身を除く): 121999247

約数列:

[1, 19, 361, 419, 7961, 13907, 151259, 264233, 5020427, 5827033, 110713627, 2103558913]

約数ペア:

[(1, 2103558913), (19, 110713627), (361, 5827033), (419, 5020427), (7961, 264233), (13907, 151259)]