31434246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 72446400

約数和(自身を除く): 41012154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 859, 963, 1718, 1926, 2033, 2577, 4066, 5154, 6099, 7731, 12198, 15462, 16321, 18297, 32642, 36594, 48963, 91913, 97926, 146889, 183826, 275739, 293778, 551478, 827217, 1654434, 1746347, 3492694, 5239041, 10478082, 15717123, 31434246]

約数ペア:

[(1, 31434246), (2, 15717123), (3, 10478082), (6, 5239041), (9, 3492694), (18, 1746347), (19, 1654434), (38, 827217), (57, 551478), (107, 293778), (114, 275739), (171, 183826), (214, 146889), (321, 97926), (342, 91913), (642, 48963), (859, 36594), (963, 32642), (1718, 18297), (1926, 16321), (2033, 15462), (2577, 12198), (4066, 7731), (5154, 6099)]