18839553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16061}}^1$

素因数の和:16104

約数の個数: 16

約数和(自身を含む): 27755136

約数和(自身を除く): 8915583

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16061, 48183, 273037, 369403, 819111, 1108209, 6279851, 18839553]

約数ペア:

[(1, 18839553), (3, 6279851), (17, 1108209), (23, 819111), (51, 369403), (69, 273037), (391, 48183), (1173, 16061)]