2009889506

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1\times {\mathrm{26293}}^1$

素因数の和:27365

約数の個数: 16

約数和(自身を含む): 3099431544

約数和(自身を除く): 1089542038

約数列:

[1, 2, 37, 74, 1033, 2066, 26293, 38221, 52586, 76442, 972841, 1945682, 27160669, 54321338, 1004944753, 2009889506]

約数ペア:

[(1, 2009889506), (2, 1004944753), (37, 54321338), (74, 27160669), (1033, 1945682), (2066, 972841), (26293, 76442), (38221, 52586)]