2019915902

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1\times {\mathrm{10289}}^1$

素因数の和:11347

約数の個数: 16

約数和(自身を含む): 3062797920

約数和(自身を除く): 1042882018

約数列:

[1, 2, 103, 206, 953, 1906, 10289, 20578, 98159, 196318, 1059767, 2119534, 9805417, 19610834, 1009957951, 2019915902]

約数ペア:

[(1, 2019915902), (2, 1009957951), (103, 19610834), (206, 9805417), (953, 2119534), (1906, 1059767), (10289, 196318), (20578, 98159)]