2019040012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{80363}}^1$

素因数の和:80949

約数の個数: 24

約数和(自身を含む): 3861329472

約数和(自身を除く): 1842289460

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 6281, 12562, 25124, 80363, 160726, 321452, 883993, 1767986, 3535972, 45887273, 91774546, 183549092, 504760003, 1009520006, 2019040012]

約数ペア:

[(1, 2019040012), (2, 1009520006), (4, 504760003), (11, 183549092), (22, 91774546), (44, 45887273), (571, 3535972), (1142, 1767986), (2284, 883993), (6281, 321452), (12562, 160726), (25124, 80363)]