2019037972

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{60443}}^1$

素因数の和:61647

約数の個数: 24

約数和(自身を含む): 4041527616

約数和(自身を除く): 2022489644

約数列:

[1, 2, 4, 7, 14, 28, 1193, 2386, 4772, 8351, 16702, 33404, 60443, 120886, 241772, 423101, 846202, 1692404, 72108499, 144216998, 288433996, 504759493, 1009518986, 2019037972]

約数ペア:

[(1, 2019037972), (2, 1009518986), (4, 504759493), (7, 288433996), (14, 144216998), (28, 72108499), (1193, 1692404), (2386, 846202), (4772, 423101), (8351, 241772), (16702, 120886), (33404, 60443)]