18468189069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{414857}}^1$

素因数の和:414961

約数の個数: 32

約数和(自身を含む): 28674984960

約数和(自身を除く): 10206795891

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 627, 781, 1349, 2343, 4047, 14839, 44517, 414857, 1244571, 4563427, 7882283, 13690281, 23646849, 29454847, 86705113, 88364541, 260115339, 324003317, 559642093, 972009951, 1678926279, 6156063023, 18468189069]

約数ペア:

[(1, 18468189069), (3, 6156063023), (11, 1678926279), (19, 972009951), (33, 559642093), (57, 324003317), (71, 260115339), (209, 88364541), (213, 86705113), (627, 29454847), (781, 23646849), (1349, 13690281), (2343, 7882283), (4047, 4563427), (14839, 1244571), (44517, 414857)]