19504667

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9362

約数の個数: 16

約数和(自身を含む): 25052160

約数和(自身を除く): 5547493

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9319, 65233, 121147, 214337, 848029, 1500359, 2786381, 19504667]

約数ペア:

[(1, 19504667), (7, 2786381), (13, 1500359), (23, 848029), (91, 214337), (161, 121147), (299, 65233), (2093, 9319)]