18846879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 26830080

約数和(自身を除く): 7983201

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4657, 13971, 88483, 265449, 330647, 991941, 6282293, 18846879]

約数ペア:

[(1, 18846879), (3, 6282293), (19, 991941), (57, 330647), (71, 265449), (213, 88483), (1349, 13971), (4047, 4657)]