2018047670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1998067}}^1$

素因数の和:1998175

約数の個数: 16

約数和(自身を含む): 3668452848

約数和(自身を除く): 1650405178

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1998067, 3996134, 9990335, 19980670, 201804767, 403609534, 1009023835, 2018047670]

約数ペア:

[(1, 2018047670), (2, 1009023835), (5, 403609534), (10, 201804767), (101, 19980670), (202, 9990335), (505, 3996134), (1010, 1998067)]