1915922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 16

約数和(自身を含む): 3056640

約数和(自身を除く): 1140718

約数列:

[1, 2, 19, 38, 127, 254, 397, 794, 2413, 4826, 7543, 15086, 50419, 100838, 957961, 1915922]

約数ペア:

[(1, 1915922), (2, 957961), (19, 100838), (38, 50419), (127, 15086), (254, 7543), (397, 4826), (794, 2413)]