2008878818

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1\times {\mathrm{4813}}^1$

素因数の和:6149

約数の個数: 16

約数和(自身を含む): 3033224376

約数和(自身を除く): 1024345558

約数列:

[1, 2, 181, 362, 1153, 2306, 4813, 9626, 208693, 417386, 871153, 1742306, 5549389, 11098778, 1004439409, 2008878818]

約数ペア:

[(1, 2008878818), (2, 1004439409), (181, 11098778), (362, 5549389), (1153, 1742306), (2306, 871153), (4813, 417386), (9626, 208693)]