18201867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10354

約数の個数: 16

約数和(自身を含む): 26373120

約数和(自身を除く): 8171253

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 10301, 30903, 195719, 319331, 587157, 957993, 6067289, 18201867]

約数ペア:

[(1, 18201867), (3, 6067289), (19, 957993), (31, 587157), (57, 319331), (93, 195719), (589, 30903), (1767, 10301)]