2019392409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1221653}}^1$

素因数の和:1221704

約数の個数: 16

約数和(自身を含む): 2931969600

約数和(自身を除く): 912577191

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 1221653, 3664959, 23211407, 35427937, 69634221, 106283811, 673130803, 2019392409]

約数ペア:

[(1, 2019392409), (3, 673130803), (19, 106283811), (29, 69634221), (57, 35427937), (87, 23211407), (551, 3664959), (1653, 1221653)]