2018680745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{43633}}^1$

素因数の和:44144

約数の個数: 16

約数和(自身を含む): 2555207040

約数和(自身を除く): 536526295

約数列:

[1, 5, 19, 95, 487, 2435, 9253, 43633, 46265, 218165, 829027, 4145135, 21249271, 106246355, 403736149, 2018680745]

約数ペア:

[(1, 2018680745), (5, 403736149), (19, 106246355), (95, 21249271), (487, 4145135), (2435, 829027), (9253, 218165), (43633, 46265)]