2019982004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{49369}}^1$

素因数の和:49619

約数の個数: 24

約数和(自身を含む): 3620400840

約数和(自身を除く): 1600418836

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 10229, 20458, 40916, 49369, 98738, 197476, 2616557, 5233114, 9528217, 10466228, 19056434, 38112868, 504995501, 1009991002, 2019982004]

約数ペア:

[(1, 2019982004), (2, 1009991002), (4, 504995501), (53, 38112868), (106, 19056434), (193, 10466228), (212, 9528217), (386, 5233114), (772, 2616557), (10229, 197476), (20458, 98738), (40916, 49369)]