1900386412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{27946859}}^1$

素因数の和:27946880

約数の個数: 12

約数和(自身を含む): 3521304360

約数和(自身を除く): 1620917948

約数列:

[1, 2, 4, 17, 34, 68, 27946859, 55893718, 111787436, 475096603, 950193206, 1900386412]

約数ペア:

[(1, 1900386412), (2, 950193206), (4, 475096603), (17, 111787436), (34, 55893718), (68, 27946859)]