18527894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 35776512

約数和(自身を除く): 17248618

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3881, 4774, 7762, 27167, 42691, 54334, 85382, 120311, 240622, 298837, 597674, 842177, 1323421, 1684354, 2646842, 9263947, 18527894]

約数ペア:

[(1, 18527894), (2, 9263947), (7, 2646842), (11, 1684354), (14, 1323421), (22, 842177), (31, 597674), (62, 298837), (77, 240622), (154, 120311), (217, 85382), (341, 54334), (434, 42691), (682, 27167), (2387, 7762), (3881, 4774)]