2018897708

素因数分解:

$2^2\times {\mathrm{2531}}^1\times {\mathrm{199417}}^1$

素因数の和:201952

約数の個数: 12

約数和(自身を含む): 3534484632

約数和(自身を除く): 1515586924

約数列:

[1, 2, 4, 2531, 5062, 10124, 199417, 398834, 797668, 504724427, 1009448854, 2018897708]

約数ペア:

[(1, 2018897708), (2, 1009448854), (4, 504724427), (2531, 797668), (5062, 398834), (10124, 199417)]