18710098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 34136640

約数和(自身を除く): 15426542

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2633, 3553, 5266, 7106, 28963, 44761, 50027, 57926, 89522, 100054, 492371, 550297, 850459, 984742, 1100594, 1700918, 9355049, 18710098]

約数ペア:

[(1, 18710098), (2, 9355049), (11, 1700918), (17, 1100594), (19, 984742), (22, 850459), (34, 550297), (38, 492371), (187, 100054), (209, 89522), (323, 57926), (374, 50027), (418, 44761), (646, 28963), (2633, 7106), (3553, 5266)]