20190109802

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27964141}}^1$

素因数の和:27964181

約数の個数: 12

約数和(自身を含む): 31963014306

約数和(自身を除く): 11772904504

約数列:

[1, 2, 19, 38, 361, 722, 27964141, 55928282, 531318679, 1062637358, 10095054901, 20190109802]

約数ペア:

[(1, 20190109802), (2, 10095054901), (19, 1062637358), (38, 531318679), (361, 55928282), (722, 27964141)]