18614222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36787}}^1$

素因数の和:36823

約数の個数: 16

約数和(自身を含む): 31784832

約数和(自身を除く): 13170610

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36787, 73574, 404657, 809314, 846101, 1692202, 9307111, 18614222]

約数ペア:

[(1, 18614222), (2, 9307111), (11, 1692202), (22, 846101), (23, 809314), (46, 404657), (253, 73574), (506, 36787)]