19836698168

素因数分解:

$2^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{296921}}^1$

素因数の和:298127

約数の個数: 32

約数和(自身を含む): 42542984160

約数和(自身を除く): 22706285992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193, 2386, 4772, 8351, 9544, 16702, 33404, 66808, 296921, 593842, 1187684, 2078447, 2375368, 4156894, 8313788, 16627576, 354226753, 708453506, 1416907012, 2479587271, 2833814024, 4959174542, 9918349084, 19836698168]

約数ペア:

[(1, 19836698168), (2, 9918349084), (4, 4959174542), (7, 2833814024), (8, 2479587271), (14, 1416907012), (28, 708453506), (56, 354226753), (1193, 16627576), (2386, 8313788), (4772, 4156894), (8351, 2375368), (9544, 2078447), (16702, 1187684), (33404, 593842), (66808, 296921)]