18727106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1$

素因数の和:11065

約数の個数: 16

約数和(自身を含む): 30106944

約数和(自身を除く): 11379838

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11003, 22006, 253069, 407111, 506138, 814222, 9363553, 18727106]

約数ペア:

[(1, 18727106), (2, 9363553), (23, 814222), (37, 506138), (46, 407111), (74, 253069), (851, 22006), (1702, 11003)]