2019993189

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{1289}}^1\times {\mathrm{1447}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 2846710080

約数和(自身を除く): 826716891

約数列:

[1, 3, 19, 57, 361, 1083, 1289, 1447, 3867, 4341, 24491, 27493, 73473, 82479, 465329, 522367, 1395987, 1567101, 1865183, 5595549, 35438477, 106315431, 673331063, 2019993189]

約数ペア:

[(1, 2019993189), (3, 673331063), (19, 106315431), (57, 35438477), (361, 5595549), (1083, 1865183), (1289, 1567101), (1447, 1395987), (3867, 522367), (4341, 465329), (24491, 82479), (27493, 73473)]