19925334

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7773

約数の個数: 48

約数和(自身を含む): 50725584

約数和(自身を除く): 30800250

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7741, 15482, 23223, 46446, 69669, 85151, 100633, 139338, 170302, 201266, 255453, 301899, 510906, 603798, 766359, 905697, 1106963, 1532718, 1811394, 2213926, 3320889, 6641778, 9962667, 19925334]

約数ペア:

[(1, 19925334), (2, 9962667), (3, 6641778), (6, 3320889), (9, 2213926), (11, 1811394), (13, 1532718), (18, 1106963), (22, 905697), (26, 766359), (33, 603798), (39, 510906), (66, 301899), (78, 255453), (99, 201266), (117, 170302), (143, 139338), (198, 100633), (234, 85151), (286, 69669), (429, 46446), (858, 23223), (1287, 15482), (2574, 7741)]