18533436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 47107200

約数和(自身を除く): 28573764

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 2803, 3306, 5606, 6612, 8409, 11212, 16818, 33636, 53257, 81287, 106514, 159771, 162574, 213028, 243861, 319542, 325148, 487722, 639084, 975444, 1544453, 3088906, 4633359, 6177812, 9266718, 18533436]

約数ペア:

[(1, 18533436), (2, 9266718), (3, 6177812), (4, 4633359), (6, 3088906), (12, 1544453), (19, 975444), (29, 639084), (38, 487722), (57, 325148), (58, 319542), (76, 243861), (87, 213028), (114, 162574), (116, 159771), (174, 106514), (228, 81287), (348, 53257), (551, 33636), (1102, 16818), (1653, 11212), (2204, 8409), (2803, 6612), (3306, 5606)]