19068592

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7591}}^1$

素因数の和:7756

約数の個数: 20

約数和(自身を含む): 37185616

約数和(自身を除く): 18117024

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7591, 15182, 30364, 60728, 121456, 1191787, 2383574, 4767148, 9534296, 19068592]

約数ペア:

[(1, 19068592), (2, 9534296), (4, 4767148), (8, 2383574), (16, 1191787), (157, 121456), (314, 60728), (628, 30364), (1256, 15182), (2512, 7591)]