55571238

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{54163}}^1$

素因数の和:54193

約数の個数: 32

約数和(自身を含む): 129993600

約数和(自身を除く): 74422362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 54163, 108326, 162489, 324978, 487467, 974934, 1029097, 1462401, 2058194, 2924802, 3087291, 6174582, 9261873, 18523746, 27785619, 55571238]

約数ペア:

[(1, 55571238), (2, 27785619), (3, 18523746), (6, 9261873), (9, 6174582), (18, 3087291), (19, 2924802), (27, 2058194), (38, 1462401), (54, 1029097), (57, 974934), (114, 487467), (171, 324978), (342, 162489), (513, 108326), (1026, 54163)]