2018051312

素因数分解:

$2^4\times {\mathrm{126128207}}^1$

素因数の和:126128215

約数の個数: 10

約数和(自身を含む): 3909974448

約数和(自身を除く): 1891923136

約数列:

[1, 2, 4, 8, 16, 126128207, 252256414, 504512828, 1009025656, 2018051312]

約数ペア:

[(1, 2018051312), (2, 1009025656), (4, 504512828), (8, 252256414), (16, 126128207)]