19009610242

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20266109}}^1$

素因数の和:20266185

約数の個数: 16

約数和(自身を含む): 33074291520

約数和(自身を除く): 14064681278

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20266109, 40532218, 141862763, 283725526, 1357829303, 2715658606, 9504805121, 19009610242]

約数ペア:

[(1, 19009610242), (2, 9504805121), (7, 2715658606), (14, 1357829303), (67, 283725526), (134, 141862763), (469, 40532218), (938, 20266109)]