19024749

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 29090880

約数和(自身を除く): 10066131

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1259, 1679, 3777, 5037, 11331, 15111, 28957, 86871, 91907, 260613, 275721, 827163, 2113861, 6341583, 19024749]

約数ペア:

[(1, 19024749), (3, 6341583), (9, 2113861), (23, 827163), (69, 275721), (73, 260613), (207, 91907), (219, 86871), (657, 28957), (1259, 15111), (1679, 11331), (3777, 5037)]