19403138434

素因数分解:

$2^1\times {\mathrm{4861}}^1\times {\mathrm{1995797}}^1$

素因数の和:2000660

約数の個数: 8

約数和(自身を含む): 29110709628

約数和(自身を除く): 9707571194

約数列:

[1, 2, 4861, 9722, 1995797, 3991594, 9701569217, 19403138434]

約数ペア:

[(1, 19403138434), (2, 9701569217), (4861, 3991594), (9722, 1995797)]