12487788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18257}}^1$

素因数の和:18286

約数の個数: 36

約数和(自身を含む): 33229560

約数和(自身を除く): 20741772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18257, 36514, 54771, 73028, 109542, 164313, 219084, 328626, 346883, 657252, 693766, 1040649, 1387532, 2081298, 3121947, 4162596, 6243894, 12487788]

約数ペア:

[(1, 12487788), (2, 6243894), (3, 4162596), (4, 3121947), (6, 2081298), (9, 1387532), (12, 1040649), (18, 693766), (19, 657252), (36, 346883), (38, 328626), (57, 219084), (76, 164313), (114, 109542), (171, 73028), (228, 54771), (342, 36514), (684, 18257)]