19401234

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{9769}}^1$

素因数の和:10105

約数の個数: 16

約数和(自身を含む): 38923680

約数和(自身を除く): 19522446

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 9769, 19538, 29307, 58614, 3233539, 6467078, 9700617, 19401234]

約数ペア:

[(1, 19401234), (2, 9700617), (3, 6467078), (6, 3233539), (331, 58614), (662, 29307), (993, 19538), (1986, 9769)]