2018828518

素因数分解:

$2^1\times 7^2\times {\mathrm{20600291}}^1$

素因数の和:20600307

約数の個数: 12

約数和(自身を含む): 3522649932

約数和(自身を除く): 1503821414

約数列:

[1, 2, 7, 14, 49, 98, 20600291, 41200582, 144202037, 288404074, 1009414259, 2018828518]

約数ペア:

[(1, 2018828518), (2, 1009414259), (7, 288404074), (14, 144202037), (49, 41200582), (98, 20600291)]