18535752

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5987}}^1$

素因数の和:6042

約数の個数: 48

約数和(自身を含む): 51377040

約数和(自身を除く): 32841288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5987, 11974, 17961, 23948, 35922, 47896, 53883, 71844, 107766, 143688, 215532, 257441, 431064, 514882, 772323, 1029764, 1544646, 2059528, 2316969, 3089292, 4633938, 6178584, 9267876, 18535752]

約数ペア:

[(1, 18535752), (2, 9267876), (3, 6178584), (4, 4633938), (6, 3089292), (8, 2316969), (9, 2059528), (12, 1544646), (18, 1029764), (24, 772323), (36, 514882), (43, 431064), (72, 257441), (86, 215532), (129, 143688), (172, 107766), (258, 71844), (344, 53883), (387, 47896), (516, 35922), (774, 23948), (1032, 17961), (1548, 11974), (3096, 5987)]