8940146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 15085440

約数和(自身を除く): 6145294

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 193, 386, 437, 874, 1007, 1219, 2014, 2438, 3667, 4439, 7334, 8878, 10229, 20458, 23161, 46322, 84341, 168682, 194351, 235267, 388702, 470534, 4470073, 8940146]

約数ペア:

[(1, 8940146), (2, 4470073), (19, 470534), (23, 388702), (38, 235267), (46, 194351), (53, 168682), (106, 84341), (193, 46322), (386, 23161), (437, 20458), (874, 10229), (1007, 8878), (1219, 7334), (2014, 4439), (2438, 3667)]