2019928568

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139267}}^1$

素因数の和:139324

約数の個数: 48

約数和(自身を含む): 4524817320

約数和(自身を除く): 2504888752

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 139267, 278534, 557068, 974869, 1114136, 1949738, 3899476, 5152879, 6824083, 7798952, 10305758, 13648166, 20611516, 27296332, 36070153, 41223032, 54592664, 72140306, 144280612, 252491071, 288561224, 504982142, 1009964284, 2019928568]

約数ペア:

[(1, 2019928568), (2, 1009964284), (4, 504982142), (7, 288561224), (8, 252491071), (14, 144280612), (28, 72140306), (37, 54592664), (49, 41223032), (56, 36070153), (74, 27296332), (98, 20611516), (148, 13648166), (196, 10305758), (259, 7798952), (296, 6824083), (392, 5152879), (518, 3899476), (1036, 1949738), (1813, 1114136), (2072, 974869), (3626, 557068), (7252, 278534), (14504, 139267)]