2019911439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{69149}}^1$

素因数の和:69279

約数の個数: 32

約数和(自身を含む): 3345753600

約数和(自身を除く): 1325842161

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 9737, 29211, 69149, 207447, 484043, 898937, 1452129, 2696811, 6292559, 7398943, 18877677, 22196829, 51792601, 96186259, 155377803, 288558777, 673303813, 2019911439]

約数ペア:

[(1, 2019911439), (3, 673303813), (7, 288558777), (13, 155377803), (21, 96186259), (39, 51792601), (91, 22196829), (107, 18877677), (273, 7398943), (321, 6292559), (749, 2696811), (1391, 1452129), (2247, 898937), (4173, 484043), (9737, 207447), (29211, 69149)]