18613049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8936

約数の個数: 16

約数和(自身を含む): 23907072

約数和(自身を除く): 5294023

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 8893, 62251, 115609, 204539, 809263, 1431773, 2659007, 18613049]

約数ペア:

[(1, 18613049), (7, 2659007), (13, 1431773), (23, 809263), (91, 204539), (161, 115609), (299, 62251), (2093, 8893)]