2019989693

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{21191}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 2212444800

約数和(自身を除く): 192455107

約数列:

[1, 19, 29, 173, 551, 3287, 5017, 21191, 95323, 402629, 614539, 3666043, 11676241, 69654817, 106315247, 2019989693]

約数ペア:

[(1, 2019989693), (19, 106315247), (29, 69654817), (173, 11676241), (551, 3666043), (3287, 614539), (5017, 402629), (21191, 95323)]