19614429

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{15679}}^1$

素因数の和:15824

約数の個数: 12

約数和(自身を含む): 28537600

約数和(自身を除く): 8923171

約数列:

[1, 3, 9, 139, 417, 1251, 15679, 47037, 141111, 2179381, 6538143, 19614429]

約数ペア:

[(1, 19614429), (3, 6538143), (9, 2179381), (139, 141111), (417, 47037), (1251, 15679)]