12719628

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2726

約数の個数: 36

約数和(自身を含む): 32399640

約数和(自身を除く): 19680012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 2579, 4932, 5158, 7737, 10316, 15474, 23211, 30948, 46422, 92844, 353323, 706646, 1059969, 1413292, 2119938, 3179907, 4239876, 6359814, 12719628]

約数ペア:

[(1, 12719628), (2, 6359814), (3, 4239876), (4, 3179907), (6, 2119938), (9, 1413292), (12, 1059969), (18, 706646), (36, 353323), (137, 92844), (274, 46422), (411, 30948), (548, 23211), (822, 15474), (1233, 10316), (1644, 7737), (2466, 5158), (2579, 4932)]