19706414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8329}}^1$

素因数の和:8364

約数の個数: 24

約数和(自身を含む): 36585360

約数和(自身を除く): 16878946

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8329, 16658, 58303, 108277, 116606, 216554, 757939, 1407601, 1515878, 2815202, 9853207, 19706414]

約数ペア:

[(1, 19706414), (2, 9853207), (7, 2815202), (13, 1515878), (14, 1407601), (26, 757939), (91, 216554), (169, 116606), (182, 108277), (338, 58303), (1183, 16658), (2366, 8329)]