2019069188

素因数分解:

$2^2\times {\mathrm{569}}^1\times {\mathrm{887113}}^1$

素因数の和:887686

約数の個数: 12

約数和(自身を含む): 3539584860

約数和(自身を除く): 1520515672

約数列:

[1, 2, 4, 569, 1138, 2276, 887113, 1774226, 3548452, 504767297, 1009534594, 2019069188]

約数ペア:

[(1, 2019069188), (2, 1009534594), (4, 504767297), (569, 3548452), (1138, 1774226), (2276, 887113)]