2019423748

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7110647}}^1$

素因数の和:7110722

約数の個数: 12

約数和(自身を含む): 3583766592

約数和(自身を除く): 1564342844

約数列:

[1, 2, 4, 71, 142, 284, 7110647, 14221294, 28442588, 504855937, 1009711874, 2019423748]

約数ペア:

[(1, 2019423748), (2, 1009711874), (4, 504855937), (71, 28442588), (142, 14221294), (284, 7110647)]