2018951187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{5561849}}^1$

素因数の和:5561874

約数の個数: 12

約数和(自身を含む): 2958904200

約数和(自身を除く): 939953013

約数列:

[1, 3, 11, 33, 121, 363, 5561849, 16685547, 61180339, 183541017, 672983729, 2018951187]

約数ペア:

[(1, 2018951187), (3, 672983729), (11, 183541017), (33, 61180339), (121, 16685547), (363, 5561849)]