19242286

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25933}}^1$

素因数の和:25995

約数の個数: 16

約数和(自身を含む): 33610464

約数和(自身を除く): 14368178

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 25933, 51866, 181531, 363062, 1374449, 2748898, 9621143, 19242286]

約数ペア:

[(1, 19242286), (2, 9621143), (7, 2748898), (14, 1374449), (53, 363062), (106, 181531), (371, 51866), (742, 25933)]