18210129

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4493}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 27898752

約数和(自身を除く): 9688623

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 4493, 13479, 31451, 94353, 867149, 2601447, 6070043, 18210129]

約数ペア:

[(1, 18210129), (3, 6070043), (7, 2601447), (21, 867149), (193, 94353), (579, 31451), (1351, 13479), (4053, 4493)]