18272093

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 3967267

約数列:

[1, 7, 17, 119, 233, 659, 1631, 3961, 4613, 11203, 27727, 78421, 153547, 1074829, 2610299, 18272093]

約数ペア:

[(1, 18272093), (7, 2610299), (17, 1074829), (119, 153547), (233, 78421), (659, 27727), (1631, 11203), (3961, 4613)]