2018795824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1777109}}^1$

素因数の和:1777188

約数の個数: 20

約数和(自身を含む): 3966509520

約数和(自身を除く): 1947713696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1777109, 3554218, 7108436, 14216872, 28433744, 126174739, 252349478, 504698956, 1009397912, 2018795824]

約数ペア:

[(1, 2018795824), (2, 1009397912), (4, 504698956), (8, 252349478), (16, 126174739), (71, 28433744), (142, 14216872), (284, 7108436), (568, 3554218), (1136, 1777109)]