21737034

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 51689664

約数和(自身を除く): 29952630

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 311, 353, 622, 706, 933, 1059, 1866, 2118, 2799, 3177, 3421, 3883, 5598, 6354, 6842, 7766, 10263, 11649, 20526, 23298, 30789, 34947, 61578, 69894, 109783, 219566, 329349, 658698, 988047, 1207613, 1976094, 2415226, 3622839, 7245678, 10868517, 21737034]

約数ペア:

[(1, 21737034), (2, 10868517), (3, 7245678), (6, 3622839), (9, 2415226), (11, 1976094), (18, 1207613), (22, 988047), (33, 658698), (66, 329349), (99, 219566), (198, 109783), (311, 69894), (353, 61578), (622, 34947), (706, 30789), (933, 23298), (1059, 20526), (1866, 11649), (2118, 10263), (2799, 7766), (3177, 6842), (3421, 6354), (3883, 5598)]