18289293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10457}}^1$

素因数の和:10524

約数の個数: 16

約数和(自身を含む): 27107136

約数和(自身を除く): 8817843

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 10457, 31371, 115027, 345081, 554221, 1662663, 6096431, 18289293]

約数ペア:

[(1, 18289293), (3, 6096431), (11, 1662663), (33, 554221), (53, 345081), (159, 115027), (583, 31371), (1749, 10457)]