2018720222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{27280003}}^1$

素因数の和:27280042

約数の個数: 8

約数和(自身を含む): 3109920456

約数和(自身を除く): 1091200234

約数列:

[1, 2, 37, 74, 27280003, 54560006, 1009360111, 2018720222]

約数ペア:

[(1, 2018720222), (2, 1009360111), (37, 54560006), (74, 27280003)]