17967698648

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{20605159}}^1$

素因数の和:20605274

約数の個数: 16

約数和(自身を含む): 33998514000

約数和(自身を除く): 16030815352

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 20605159, 41210318, 82420636, 164841272, 2245962331, 4491924662, 8983849324, 17967698648]

約数ペア:

[(1, 17967698648), (2, 8983849324), (4, 4491924662), (8, 2245962331), (109, 164841272), (218, 82420636), (436, 41210318), (872, 20605159)]