18630166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 28837440

約数和(自身を除く): 10207274

約数列:

[1, 2, 37, 74, 271, 542, 929, 1858, 10027, 20054, 34373, 68746, 251759, 503518, 9315083, 18630166]

約数ペア:

[(1, 18630166), (2, 9315083), (37, 503518), (74, 251759), (271, 68746), (542, 34373), (929, 20054), (1858, 10027)]