19262056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218887}}^1$

素因数の和:218904

約数の個数: 16

約数和(自身を含む): 39399840

約数和(自身を除く): 20137784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218887, 437774, 875548, 1751096, 2407757, 4815514, 9631028, 19262056]

約数ペア:

[(1, 19262056), (2, 9631028), (4, 4815514), (8, 2407757), (11, 1751096), (22, 875548), (44, 437774), (88, 218887)]