19882312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23227}}^1$

素因数の和:23340

約数の個数: 16

約数和(自身を含む): 37629360

約数和(自身を除く): 17747048

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23227, 46454, 92908, 185816, 2485289, 4970578, 9941156, 19882312]

約数ペア:

[(1, 19882312), (2, 9941156), (4, 4970578), (8, 2485289), (107, 185816), (214, 92908), (428, 46454), (856, 23227)]