19428876

素因数分解:

$2^2\times 3^3\times {\mathrm{179897}}^1$

素因数の和:179910

約数の個数: 24

約数和(自身を含む): 50371440

約数和(自身を除く): 30942564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179897, 359794, 539691, 719588, 1079382, 1619073, 2158764, 3238146, 4857219, 6476292, 9714438, 19428876]

約数ペア:

[(1, 19428876), (2, 9714438), (3, 6476292), (4, 4857219), (6, 3238146), (9, 2158764), (12, 1619073), (18, 1079382), (27, 719588), (36, 539691), (54, 359794), (108, 179897)]