19188129935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{11587}}^1$

素因数の和:12027

約数の個数: 32

約数和(自身を含む): 25210852800

約数和(自身を除く): 6022722865

約数列:

[1, 5, 13, 65, 73, 349, 365, 949, 1745, 4537, 4745, 11587, 22685, 25477, 57935, 127385, 150631, 331201, 753155, 845851, 1656005, 4043863, 4229255, 10996063, 20219315, 52570219, 54980315, 262851095, 295201999, 1476009995, 3837625987, 19188129935]

約数ペア:

[(1, 19188129935), (5, 3837625987), (13, 1476009995), (65, 295201999), (73, 262851095), (349, 54980315), (365, 52570219), (949, 20219315), (1745, 10996063), (4537, 4229255), (4745, 4043863), (11587, 1656005), (22685, 845851), (25477, 753155), (57935, 331201), (127385, 150631)]