2019967288

素因数分解:

$2^3\times {\mathrm{5573}}^1\times {\mathrm{45307}}^1$

素因数の和:50886

約数の個数: 16

約数和(自身を含む): 3788201880

約数和(自身を除く): 1768234592

約数列:

[1, 2, 4, 8, 5573, 11146, 22292, 44584, 45307, 90614, 181228, 362456, 252495911, 504991822, 1009983644, 2019967288]

約数ペア:

[(1, 2019967288), (2, 1009983644), (4, 504991822), (8, 252495911), (5573, 362456), (11146, 181228), (22292, 90614), (44584, 45307)]