18647840014

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 30608202240

約数和(自身を除く): 11960362226

約数列:

[1, 2, 29, 43, 53, 58, 71, 86, 106, 142, 1247, 1537, 1987, 2059, 2279, 2494, 3053, 3074, 3763, 3974, 4118, 4558, 6106, 7526, 57623, 66091, 85441, 88537, 105311, 109127, 115246, 132182, 141077, 161809, 170882, 177074, 210622, 218254, 282154, 323618, 2477789, 3054019, 4091233, 4528373, 4692461, 4955578, 6066311, 6108038, 7477081, 8182466, 9056746, 9384922, 12132622, 14954162, 131322817, 175923019, 216835349, 262645634, 321514483, 351846038, 433670698, 643028966, 9323920007, 18647840014]

約数ペア:

[(1, 18647840014), (2, 9323920007), (29, 643028966), (43, 433670698), (53, 351846038), (58, 321514483), (71, 262645634), (86, 216835349), (106, 175923019), (142, 131322817), (1247, 14954162), (1537, 12132622), (1987, 9384922), (2059, 9056746), (2279, 8182466), (2494, 7477081), (3053, 6108038), (3074, 6066311), (3763, 4955578), (3974, 4692461), (4118, 4528373), (4558, 4091233), (6106, 3054019), (7526, 2477789), (57623, 323618), (66091, 282154), (85441, 218254), (88537, 210622), (105311, 177074), (109127, 170882), (115246, 161809), (132182, 141077)]