18527278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10937}}^1$

素因数の和:10968

約数の個数: 24

約数和(自身を含む): 34914096

約数和(自身を除く): 16386818

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10937, 21874, 76559, 120307, 153118, 240614, 842149, 1323377, 1684298, 2646754, 9263639, 18527278]

約数ペア:

[(1, 18527278), (2, 9263639), (7, 2646754), (11, 1684298), (14, 1323377), (22, 842149), (77, 240614), (121, 153118), (154, 120307), (242, 76559), (847, 21874), (1694, 10937)]