19696842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3259

約数の個数: 48

約数和(自身を含む): 48072960

約数和(自身を除く): 28376118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3209, 6138, 6418, 9627, 19254, 28881, 35299, 57762, 70598, 99479, 105897, 198958, 211794, 298437, 317691, 596874, 635382, 895311, 1094269, 1790622, 2188538, 3282807, 6565614, 9848421, 19696842]

約数ペア:

[(1, 19696842), (2, 9848421), (3, 6565614), (6, 3282807), (9, 2188538), (11, 1790622), (18, 1094269), (22, 895311), (31, 635382), (33, 596874), (62, 317691), (66, 298437), (93, 211794), (99, 198958), (186, 105897), (198, 99479), (279, 70598), (341, 57762), (558, 35299), (682, 28881), (1023, 19254), (2046, 9627), (3069, 6418), (3209, 6138)]