19528079211

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1559}}^1\times {\mathrm{10789}}^1$

素因数の和:12400

約数の個数: 32

約数和(自身を含む): 29625024000

約数和(自身を除く): 10096944789

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1559, 4677, 10789, 14031, 32367, 42093, 67037, 97101, 201111, 291303, 463927, 603333, 1391781, 1809999, 4175343, 12526029, 16820051, 50460153, 151380459, 454141377, 723262193, 2169786579, 6509359737, 19528079211]

約数ペア:

[(1, 19528079211), (3, 6509359737), (9, 2169786579), (27, 723262193), (43, 454141377), (129, 151380459), (387, 50460153), (1161, 16820051), (1559, 12526029), (4677, 4175343), (10789, 1809999), (14031, 1391781), (32367, 603333), (42093, 463927), (67037, 291303), (97101, 201111)]