2019467836

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{6390721}}^1$

素因数の和:6390804

約数の個数: 12

約数和(自身を含む): 3578804320

約数和(自身を除く): 1559336484

約数列:

[1, 2, 4, 79, 158, 316, 6390721, 12781442, 25562884, 504866959, 1009733918, 2019467836]

約数ペア:

[(1, 2019467836), (2, 1009733918), (4, 504866959), (79, 25562884), (158, 12781442), (316, 6390721)]