19379432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105323}}^1$

素因数の和:105352

約数の個数: 16

約数和(自身を含む): 37916640

約数和(自身を除く): 18537208

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105323, 210646, 421292, 842584, 2422429, 4844858, 9689716, 19379432]

約数ペア:

[(1, 19379432), (2, 9689716), (4, 4844858), (8, 2422429), (23, 842584), (46, 421292), (92, 210646), (184, 105323)]