19038861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41479}}^1$

素因数の和:41505

約数の個数: 16

約数和(自身を含む): 29865600

約数和(自身を除く): 10826739

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 41479, 124437, 373311, 705143, 1119933, 2115429, 6346287, 19038861]

約数ペア:

[(1, 19038861), (3, 6346287), (9, 2115429), (17, 1119933), (27, 705143), (51, 373311), (153, 124437), (459, 41479)]