2019790072

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{415937}}^1$

素因数の和:416550

約数の個数: 16

約数和(自身を含む): 3793354560

約数和(自身を除く): 1773564488

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 415937, 831874, 1663748, 3327496, 252473759, 504947518, 1009895036, 2019790072]

約数ペア:

[(1, 2019790072), (2, 1009895036), (4, 504947518), (8, 252473759), (607, 3327496), (1214, 1663748), (2428, 831874), (4856, 415937)]