18117841238

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{14639}}^1$

素因数の和:14901

約数の個数: 48

約数和(自身を含む): 32234293440

約数和(自身を除く): 14116452202

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 173, 346, 511, 1022, 1211, 2422, 3577, 7154, 8477, 12629, 14639, 16954, 25258, 29278, 88403, 102473, 176806, 204946, 618821, 717311, 1068647, 1237642, 1434622, 2137294, 2532547, 5065094, 7480529, 14961058, 17727829, 35455658, 52363703, 104727406, 124094803, 184875931, 248189606, 369751862, 1294131517, 2588263034, 9058920619, 18117841238]

約数ペア:

[(1, 18117841238), (2, 9058920619), (7, 2588263034), (14, 1294131517), (49, 369751862), (73, 248189606), (98, 184875931), (146, 124094803), (173, 104727406), (346, 52363703), (511, 35455658), (1022, 17727829), (1211, 14961058), (2422, 7480529), (3577, 5065094), (7154, 2532547), (8477, 2137294), (12629, 1434622), (14639, 1237642), (16954, 1068647), (25258, 717311), (29278, 618821), (88403, 204946), (102473, 176806)]