19007046233

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1\times {\mathrm{1789}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 22743367680

約数和(自身を除く): 3736321447

約数列:

[1, 7, 43, 47, 301, 329, 751, 1789, 2021, 5257, 12523, 14147, 32293, 35297, 76927, 84083, 226051, 247079, 538489, 588581, 1343539, 1517771, 3615569, 9404773, 10624397, 25308983, 57772177, 63146333, 404405239, 442024331, 2715292319, 19007046233]

約数ペア:

[(1, 19007046233), (7, 2715292319), (43, 442024331), (47, 404405239), (301, 63146333), (329, 57772177), (751, 25308983), (1789, 10624397), (2021, 9404773), (5257, 3615569), (12523, 1517771), (14147, 1343539), (32293, 588581), (35297, 538489), (76927, 247079), (84083, 226051)]