18906393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2879}}^1$

素因数の和:3092

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 8741607

約数列:

[1, 3, 11, 33, 199, 597, 2189, 2879, 6567, 8637, 31669, 95007, 572921, 1718763, 6302131, 18906393]

約数ペア:

[(1, 18906393), (3, 6302131), (11, 1718763), (33, 572921), (199, 95007), (597, 31669), (2189, 8637), (2879, 6567)]