18264818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63863}}^1$

素因数の和:63889

約数の個数: 16

約数和(自身を含む): 32187456

約数和(自身を除く): 13922638

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63863, 127726, 702493, 830219, 1404986, 1660438, 9132409, 18264818]

約数ペア:

[(1, 18264818), (2, 9132409), (11, 1660438), (13, 1404986), (22, 830219), (26, 702493), (143, 127726), (286, 63863)]