19442728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105667}}^1$

素因数の和:105696

約数の個数: 16

約数和(自身を含む): 38040480

約数和(自身を除く): 18597752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105667, 211334, 422668, 845336, 2430341, 4860682, 9721364, 19442728]

約数ペア:

[(1, 19442728), (2, 9721364), (4, 4860682), (8, 2430341), (23, 845336), (46, 422668), (92, 211334), (184, 105667)]