18992628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27767}}^1$

素因数の和:27796

約数の個数: 36

約数和(自身を含む): 50537760

約数和(自身を除く): 31545132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27767, 55534, 83301, 111068, 166602, 249903, 333204, 499806, 527573, 999612, 1055146, 1582719, 2110292, 3165438, 4748157, 6330876, 9496314, 18992628]

約数ペア:

[(1, 18992628), (2, 9496314), (3, 6330876), (4, 4748157), (6, 3165438), (9, 2110292), (12, 1582719), (18, 1055146), (19, 999612), (36, 527573), (38, 499806), (57, 333204), (76, 249903), (114, 166602), (171, 111068), (228, 83301), (342, 55534), (684, 27767)]