19820051924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3531727}}^1$

素因数の和:3531815

約数の個数: 24

約数和(自身を含む): 36786478848

約数和(自身を除く): 16966426924

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 3531727, 7063454, 14126908, 81229721, 162459442, 215435347, 324918884, 430870694, 861741388, 4955012981, 9910025962, 19820051924]

約数ペア:

[(1, 19820051924), (2, 9910025962), (4, 4955012981), (23, 861741388), (46, 430870694), (61, 324918884), (92, 215435347), (122, 162459442), (244, 81229721), (1403, 14126908), (2806, 7063454), (5612, 3531727)]