18330963

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8999}}^1$

素因数の和:9106

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 9893037

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 8999, 26997, 62993, 188979, 872903, 2618709, 6110321, 18330963]

約数ペア:

[(1, 18330963), (3, 6110321), (7, 2618709), (21, 872903), (97, 188979), (291, 62993), (679, 26997), (2037, 8999)]