18274054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 28334592

約数和(自身を除く): 10060538

約数列:

[1, 2, 43, 86, 103, 206, 2063, 4126, 4429, 8858, 88709, 177418, 212489, 424978, 9137027, 18274054]

約数ペア:

[(1, 18274054), (2, 9137027), (43, 424978), (86, 212489), (103, 177418), (206, 88709), (2063, 8858), (4126, 4429)]