19752285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8179}}^1$

素因数の和:8217

約数の個数: 32

約数和(自身を含む): 37693440

約数和(自身を除く): 17941155

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 8179, 24537, 40895, 57253, 122685, 171759, 188117, 286265, 564351, 858795, 940585, 1316819, 2821755, 3950457, 6584095, 19752285]

約数ペア:

[(1, 19752285), (3, 6584095), (5, 3950457), (7, 2821755), (15, 1316819), (21, 940585), (23, 858795), (35, 564351), (69, 286265), (105, 188117), (115, 171759), (161, 122685), (345, 57253), (483, 40895), (805, 24537), (2415, 8179)]