12137238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 28903680

約数和(自身を除く): 16766442

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1543, 2622, 3086, 3933, 4629, 7866, 9258, 13887, 27774, 29317, 35489, 58634, 70978, 87951, 106467, 175902, 212934, 263853, 319401, 527706, 638802, 674291, 1348582, 2022873, 4045746, 6068619, 12137238]

約数ペア:

[(1, 12137238), (2, 6068619), (3, 4045746), (6, 2022873), (9, 1348582), (18, 674291), (19, 638802), (23, 527706), (38, 319401), (46, 263853), (57, 212934), (69, 175902), (114, 106467), (138, 87951), (171, 70978), (207, 58634), (342, 35489), (414, 29317), (437, 27774), (874, 13887), (1311, 9258), (1543, 7866), (2622, 4629), (3086, 3933)]