18374270978

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{467}}^1\times {\mathrm{4139}}^1$

素因数の和:4719

約数の個数: 48

約数和(自身を含む): 32468960160

約数和(自身を除く): 14094689182

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 467, 679, 934, 1358, 3269, 4139, 4753, 6538, 8278, 9506, 22883, 28973, 45299, 45766, 57946, 90598, 202811, 317093, 401483, 405622, 634186, 802966, 1932913, 2219651, 2810381, 3865826, 4439302, 5620762, 13530391, 19672667, 27060782, 39345334, 94712737, 187492561, 189425474, 374985122, 1312447927, 2624895854, 9187135489, 18374270978]

約数ペア:

[(1, 18374270978), (2, 9187135489), (7, 2624895854), (14, 1312447927), (49, 374985122), (97, 189425474), (98, 187492561), (194, 94712737), (467, 39345334), (679, 27060782), (934, 19672667), (1358, 13530391), (3269, 5620762), (4139, 4439302), (4753, 3865826), (6538, 2810381), (8278, 2219651), (9506, 1932913), (22883, 802966), (28973, 634186), (45299, 405622), (45766, 401483), (57946, 317093), (90598, 202811)]