2019883042

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1\times {\mathrm{7027}}^1$

素因数の和:8553

約数の個数: 16

約数和(自身を含む): 3062408832

約数和(自身を除く): 1042525790

約数列:

[1, 2, 101, 202, 1423, 2846, 7027, 14054, 143723, 287446, 709727, 1419454, 9999421, 19998842, 1009941521, 2019883042]

約数ペア:

[(1, 2019883042), (2, 1009941521), (101, 19998842), (202, 9999421), (1423, 1419454), (2846, 709727), (7027, 287446), (14054, 143723)]