2019802192

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{27437}}^1$

素因数の和:27595

約数の個数: 40

約数和(自身を含む): 4041946656

約数和(自身を除く): 2022144464

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1712, 4601, 9202, 18404, 27437, 36808, 54874, 73616, 109748, 219496, 438992, 1179791, 2359582, 2935759, 4719164, 5871518, 9438328, 11743036, 18876656, 23486072, 46972144, 126237637, 252475274, 504950548, 1009901096, 2019802192]

約数ペア:

[(1, 2019802192), (2, 1009901096), (4, 504950548), (8, 252475274), (16, 126237637), (43, 46972144), (86, 23486072), (107, 18876656), (172, 11743036), (214, 9438328), (344, 5871518), (428, 4719164), (688, 2935759), (856, 2359582), (1712, 1179791), (4601, 438992), (9202, 219496), (18404, 109748), (27437, 73616), (36808, 54874)]