18949264132

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{241}}^1\times {\mathrm{4001}}^1$

素因数の和:4297

約数の個数: 48

約数和(自身を含む): 35388405360

約数和(自身を除く): 16439141228

約数列:

[1, 2, 4, 17, 34, 68, 241, 289, 482, 578, 964, 1156, 4001, 4097, 4913, 8002, 8194, 9826, 16004, 16388, 19652, 68017, 69649, 136034, 139298, 272068, 278596, 964241, 1156289, 1184033, 1928482, 2312578, 2368066, 3856964, 4625156, 4736132, 16392097, 19656913, 32784194, 39313826, 65568388, 78627652, 278665649, 557331298, 1114662596, 4737316033, 9474632066, 18949264132]

約数ペア:

[(1, 18949264132), (2, 9474632066), (4, 4737316033), (17, 1114662596), (34, 557331298), (68, 278665649), (241, 78627652), (289, 65568388), (482, 39313826), (578, 32784194), (964, 19656913), (1156, 16392097), (4001, 4736132), (4097, 4625156), (4913, 3856964), (8002, 2368066), (8194, 2312578), (9826, 1928482), (16004, 1184033), (16388, 1156289), (19652, 964241), (68017, 278596), (69649, 272068), (136034, 139298)]