2018128588

素因数分解:

$2^2\times 7^1\times {\mathrm{72076021}}^1$

素因数の和:72076032

約数の個数: 12

約数和(自身を含む): 4036257232

約数和(自身を除く): 2018128644

約数列:

[1, 2, 4, 7, 14, 28, 72076021, 144152042, 288304084, 504532147, 1009064294, 2018128588]

約数ペア:

[(1, 2018128588), (2, 1009064294), (4, 504532147), (7, 288304084), (14, 144152042), (28, 72076021)]