51840398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1364221}}^1$

素因数の和:1364242

約数の個数: 8

約数和(自身を含む): 81853320

約数和(自身を除く): 30012922

約数列:

[1, 2, 19, 38, 1364221, 2728442, 25920199, 51840398]

約数ペア:

[(1, 51840398), (2, 25920199), (19, 2728442), (38, 1364221)]