18808654

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 29091888

約数和(自身を除く): 10283234

約数列:

[1, 2, 37, 74, 433, 587, 866, 1174, 16021, 21719, 32042, 43438, 254171, 508342, 9404327, 18808654]

約数ペア:

[(1, 18808654), (2, 9404327), (37, 508342), (74, 254171), (433, 43438), (587, 32042), (866, 21719), (1174, 16021)]