18223854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 40331520

約数和(自身を除く): 22107666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3889, 4686, 7778, 11667, 23334, 42779, 85558, 128337, 256674, 276119, 552238, 828357, 1656714, 3037309, 6074618, 9111927, 18223854]

約数ペア:

[(1, 18223854), (2, 9111927), (3, 6074618), (6, 3037309), (11, 1656714), (22, 828357), (33, 552238), (66, 276119), (71, 256674), (142, 128337), (213, 85558), (426, 42779), (781, 23334), (1562, 11667), (2343, 7778), (3889, 4686)]