19235997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 30689568

約数和(自身を除く): 11453571

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2341, 2739, 7023, 8217, 21069, 25751, 77253, 194303, 231759, 582909, 1748727, 2137333, 6411999, 19235997]

約数ペア:

[(1, 19235997), (3, 6411999), (9, 2137333), (11, 1748727), (33, 582909), (83, 231759), (99, 194303), (249, 77253), (747, 25751), (913, 21069), (2341, 8217), (2739, 7023)]