2018378341

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{96661}}^1$

素因数の和:96844

約数の個数: 16

約数和(自身を含む): 2443615360

約数和(自身を除く): 425237019

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 20881, 96661, 676627, 1836559, 12855913, 15175777, 106230439, 288339763, 2018378341]

約数ペア:

[(1, 2018378341), (7, 288339763), (19, 106230439), (133, 15175777), (157, 12855913), (1099, 1836559), (2983, 676627), (20881, 96661)]