19385662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1039}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 30700800

約数和(自身を除く): 11315138

約数列:

[1, 2, 19, 38, 491, 982, 1039, 2078, 9329, 18658, 19741, 39482, 510149, 1020298, 9692831, 19385662]

約数ペア:

[(1, 19385662), (2, 9692831), (19, 1020298), (38, 510149), (491, 39482), (982, 19741), (1039, 18658), (2078, 9329)]