18322283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 21980160

約数和(自身を除く): 3657877

約数列:

[1, 7, 23, 161, 317, 359, 2219, 2513, 7291, 8257, 51037, 57799, 113803, 796621, 2617469, 18322283]

約数ペア:

[(1, 18322283), (7, 2617469), (23, 796621), (161, 113803), (317, 57799), (359, 51037), (2219, 8257), (2513, 7291)]