2019257607

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{81517}}^1$

素因数の和:81902

約数の個数: 16

約数和(自身を含む): 2817262080

約数和(自身を除く): 798004473

約数列:

[1, 3, 23, 69, 359, 1077, 8257, 24771, 81517, 244551, 1874891, 5624673, 29264603, 87793809, 673085869, 2019257607]

約数ペア:

[(1, 2019257607), (3, 673085869), (23, 87793809), (69, 29264603), (359, 5624673), (1077, 1874891), (8257, 244551), (24771, 81517)]