18946005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97159}}^1$

素因数の和:97180

約数の個数: 16

約数和(自身を含む): 32645760

約数和(自身を除く): 13699755

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 97159, 291477, 485795, 1263067, 1457385, 3789201, 6315335, 18946005]

約数ペア:

[(1, 18946005), (3, 6315335), (5, 3789201), (13, 1457385), (15, 1263067), (39, 485795), (65, 291477), (195, 97159)]