2019980877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{14723}}^1$

素因数の和:14857

約数の個数: 32

約数和(自身を含む): 2968358400

約数和(自身を除く): 948377523

約数列:

[1, 3, 19, 29, 57, 83, 87, 249, 551, 1577, 1653, 2407, 4731, 7221, 14723, 44169, 45733, 137199, 279737, 426967, 839211, 1222009, 1280901, 3666027, 8112373, 23218171, 24337119, 35438261, 69654513, 106314783, 673326959, 2019980877]

約数ペア:

[(1, 2019980877), (3, 673326959), (19, 106314783), (29, 69654513), (57, 35438261), (83, 24337119), (87, 23218171), (249, 8112373), (551, 3666027), (1577, 1280901), (1653, 1222009), (2407, 839211), (4731, 426967), (7221, 279737), (14723, 137199), (44169, 45733)]