19576414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68449}}^1$

素因数の和:68475

約数の個数: 16

約数和(自身を含む): 34498800

約数和(自身を除く): 14922386

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68449, 136898, 752939, 889837, 1505878, 1779674, 9788207, 19576414]

約数ペア:

[(1, 19576414), (2, 9788207), (11, 1779674), (13, 1505878), (22, 889837), (26, 752939), (143, 136898), (286, 68449)]