18280086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 23523690

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 71, 83, 94, 141, 142, 166, 213, 249, 282, 426, 498, 517, 781, 913, 1034, 1551, 1562, 1826, 2343, 2739, 3102, 3337, 3901, 4686, 5478, 5893, 6674, 7802, 10011, 11703, 11786, 17679, 20022, 23406, 35358, 36707, 42911, 64823, 73414, 85822, 110121, 128733, 129646, 194469, 220242, 257466, 276971, 388938, 553942, 830913, 1661826, 3046681, 6093362, 9140043, 18280086]

約数ペア:

[(1, 18280086), (2, 9140043), (3, 6093362), (6, 3046681), (11, 1661826), (22, 830913), (33, 553942), (47, 388938), (66, 276971), (71, 257466), (83, 220242), (94, 194469), (141, 129646), (142, 128733), (166, 110121), (213, 85822), (249, 73414), (282, 64823), (426, 42911), (498, 36707), (517, 35358), (781, 23406), (913, 20022), (1034, 17679), (1551, 11786), (1562, 11703), (1826, 10011), (2343, 7802), (2739, 6674), (3102, 5893), (3337, 5478), (3901, 4686)]