19138936894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{132071}}^1$

素因数の和:133032

約数の個数: 32

約数和(自身を含む): 35830605312

約数和(自身を除く): 16691668418

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 941, 1882, 6587, 10351, 13174, 20702, 72457, 132071, 144914, 264142, 924497, 1452781, 1848994, 2905562, 10169467, 20338934, 124278811, 248557622, 869951677, 1367066921, 1739903354, 2734133842, 9569468447, 19138936894]

約数ペア:

[(1, 19138936894), (2, 9569468447), (7, 2734133842), (11, 1739903354), (14, 1367066921), (22, 869951677), (77, 248557622), (154, 124278811), (941, 20338934), (1882, 10169467), (6587, 2905562), (10351, 1848994), (13174, 1452781), (20702, 924497), (72457, 264142), (132071, 144914)]