1889564930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17177863}}^1$

素因数の和:17177881

約数の個数: 16

約数和(自身を含む): 3710418624

約数和(自身を除く): 1820853694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 17177863, 34355726, 85889315, 171778630, 188956493, 377912986, 944782465, 1889564930]

約数ペア:

[(1, 1889564930), (2, 944782465), (5, 377912986), (10, 188956493), (11, 171778630), (22, 85889315), (55, 34355726), (110, 17177863)]