19943014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8429}}^1$

素因数の和:8464

約数の個数: 24

約数和(自身を含む): 37024560

約数和(自身を除く): 17081546

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8429, 16858, 59003, 109577, 118006, 219154, 767039, 1424501, 1534078, 2849002, 9971507, 19943014]

約数ペア:

[(1, 19943014), (2, 9971507), (7, 2849002), (13, 1534078), (14, 1424501), (26, 767039), (91, 219154), (169, 118006), (182, 109577), (338, 59003), (1183, 16858), (2366, 8429)]