19031672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9443

約数の個数: 32

約数和(自身を含む): 40625280

約数和(自身を除く): 21593608

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9403, 18806, 37612, 75224, 103433, 206866, 216269, 413732, 432538, 827464, 865076, 1730152, 2378959, 4757918, 9515836, 19031672]

約数ペア:

[(1, 19031672), (2, 9515836), (4, 4757918), (8, 2378959), (11, 1730152), (22, 865076), (23, 827464), (44, 432538), (46, 413732), (88, 216269), (92, 206866), (184, 103433), (253, 75224), (506, 37612), (1012, 18806), (2024, 9403)]