12899556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18888

約数の個数: 36

約数和(自身を含む): 34325200

約数和(自身を除く): 21425644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18859, 37718, 56577, 75436, 113154, 169731, 226308, 339462, 358321, 678924, 716642, 1074963, 1433284, 2149926, 3224889, 4299852, 6449778, 12899556]

約数ペア:

[(1, 12899556), (2, 6449778), (3, 4299852), (4, 3224889), (6, 2149926), (9, 1433284), (12, 1074963), (18, 716642), (19, 678924), (36, 358321), (38, 339462), (57, 226308), (76, 169731), (114, 113154), (171, 75436), (228, 56577), (342, 37718), (684, 18859)]