1931796927788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{408241109}}^1$

素因数の和:408241146

約数の個数: 36

約数和(自身を含む): 4183654895280

約数和(自身を除く): 2251857967492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 408241109, 816482218, 1632964436, 2857687763, 5307134417, 5715375526, 10614268834, 11430751052, 21228537668, 37149940919, 68992747421, 74299881838, 137985494842, 148599763676, 275970989684, 482949231947, 965898463894, 1931796927788]

約数ペア:

[(1, 1931796927788), (2, 965898463894), (4, 482949231947), (7, 275970989684), (13, 148599763676), (14, 137985494842), (26, 74299881838), (28, 68992747421), (52, 37149940919), (91, 21228537668), (169, 11430751052), (182, 10614268834), (338, 5715375526), (364, 5307134417), (676, 2857687763), (1183, 1632964436), (2366, 816482218), (4732, 408241109)]