19659297

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11279}}^1$

素因数の和:11372

約数の個数: 16

約数和(自身を含む): 30320640

約数和(自身を除く): 10661343

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 11279, 33837, 78953, 236859, 936157, 2808471, 6553099, 19659297]

約数ペア:

[(1, 19659297), (3, 6553099), (7, 2808471), (21, 936157), (83, 236859), (249, 78953), (581, 33837), (1743, 11279)]