19497582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 46016880

約数和(自身を除く): 26519298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 859, 873, 1261, 1718, 1746, 2522, 2577, 3783, 5154, 7566, 7731, 11167, 11349, 15462, 22334, 22698, 33501, 67002, 83323, 100503, 166646, 201006, 249969, 499938, 749907, 1083199, 1499814, 2166398, 3249597, 6499194, 9748791, 19497582]

約数ペア:

[(1, 19497582), (2, 9748791), (3, 6499194), (6, 3249597), (9, 2166398), (13, 1499814), (18, 1083199), (26, 749907), (39, 499938), (78, 249969), (97, 201006), (117, 166646), (194, 100503), (234, 83323), (291, 67002), (582, 33501), (859, 22698), (873, 22334), (1261, 15462), (1718, 11349), (1746, 11167), (2522, 7731), (2577, 7566), (3783, 5154)]