2019911632

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{994051}}^1$

素因数の和:994186

約数の個数: 20

約数和(自身を含む): 3944398336

約数和(自身を除く): 1924486704

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 994051, 1988102, 3976204, 7952408, 15904816, 126244477, 252488954, 504977908, 1009955816, 2019911632]

約数ペア:

[(1, 2019911632), (2, 1009955816), (4, 504977908), (8, 252488954), (16, 126244477), (127, 15904816), (254, 7952408), (508, 3976204), (1016, 1988102), (2032, 994051)]