19210758124

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{3779}}^1\times {\mathrm{10007}}^1$

素因数の和:13917

約数の個数: 24

約数和(自身を含む): 33895895040

約数和(自身を除く): 14685136916

約数列:

[1, 2, 4, 127, 254, 508, 3779, 7558, 10007, 15116, 20014, 40028, 479933, 959866, 1270889, 1919732, 2541778, 5083556, 37816453, 75632906, 151265812, 4802689531, 9605379062, 19210758124]

約数ペア:

[(1, 19210758124), (2, 9605379062), (4, 4802689531), (127, 151265812), (254, 75632906), (508, 37816453), (3779, 5083556), (7558, 2541778), (10007, 1919732), (15116, 1270889), (20014, 959866), (40028, 479933)]