18715691923

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1\times {\mathrm{16417}}^1$

素因数の和:18534

約数の個数: 16

約数和(自身を含む): 20391156000

約数和(自身を除く): 1675464077

約数列:

[1, 19, 29, 551, 2069, 16417, 39311, 60001, 311923, 476093, 1140019, 9045767, 33966773, 645368687, 985036417, 18715691923]

約数ペア:

[(1, 18715691923), (19, 985036417), (29, 645368687), (551, 33966773), (2069, 9045767), (16417, 1140019), (39311, 476093), (60001, 311923)]