2019919036

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{22367}}^1$

素因数の和:22689

約数の個数: 24

約数和(自身を含む): 3584964096

約数和(自身を除く): 1565045060

約数列:

[1, 2, 4, 107, 211, 214, 422, 428, 844, 22367, 22577, 44734, 45154, 89468, 90308, 2393269, 4719437, 4786538, 9438874, 9573076, 18877748, 504979759, 1009959518, 2019919036]

約数ペア:

[(1, 2019919036), (2, 1009959518), (4, 504979759), (107, 18877748), (211, 9573076), (214, 9438874), (422, 4786538), (428, 4719437), (844, 2393269), (22367, 90308), (22577, 89468), (44734, 45154)]