18481947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3709}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 27068160

約数和(自身を除く): 8586213

約数列:

[1, 3, 11, 33, 151, 453, 1661, 3709, 4983, 11127, 40799, 122397, 560059, 1680177, 6160649, 18481947]

約数ペア:

[(1, 18481947), (3, 6160649), (11, 1680177), (33, 560059), (151, 122397), (453, 40799), (1661, 11127), (3709, 4983)]