19567143

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{2053}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 29084640

約数和(自身を除く): 9517497

約数列:

[1, 3, 9, 27, 353, 1059, 2053, 3177, 6159, 9531, 18477, 55431, 724709, 2174127, 6522381, 19567143]

約数ペア:

[(1, 19567143), (3, 6522381), (9, 2174127), (27, 724709), (353, 55431), (1059, 18477), (2053, 9531), (3177, 6159)]