17966561274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1\times {\mathrm{21929}}^1$

素因数の和:23939

約数の個数: 48

約数和(自身を含む): 40642430400

約数和(自身を除く): 22675869126

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1979, 3958, 5937, 11874, 17811, 21929, 35622, 43858, 45517, 65787, 91034, 131574, 136551, 197361, 273102, 394722, 409653, 504367, 819306, 1008734, 1513101, 3026202, 4539303, 9078606, 43397491, 86794982, 130192473, 260384946, 390577419, 781154838, 998142293, 1996284586, 2994426879, 5988853758, 8983280637, 17966561274]

約数ペア:

[(1, 17966561274), (2, 8983280637), (3, 5988853758), (6, 2994426879), (9, 1996284586), (18, 998142293), (23, 781154838), (46, 390577419), (69, 260384946), (138, 130192473), (207, 86794982), (414, 43397491), (1979, 9078606), (3958, 4539303), (5937, 3026202), (11874, 1513101), (17811, 1008734), (21929, 819306), (35622, 504367), (43858, 409653), (45517, 394722), (65787, 273102), (91034, 197361), (131574, 136551)]