2019426552004

素因数分解:

$2^2\times {\mathrm{32321}}^1\times {\mathrm{15620081}}^1$

素因数の和:15652406

約数の個数: 12

約数和(自身を含む): 3534106032828

約数和(自身を除く): 1514679480824

約数列:

[1, 2, 4, 32321, 64642, 129284, 15620081, 31240162, 62480324, 504856638001, 1009713276002, 2019426552004]

約数ペア:

[(1, 2019426552004), (2, 1009713276002), (4, 504856638001), (32321, 62480324), (64642, 31240162), (129284, 15620081)]