19150479

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15091}}^1$

素因数の和:15147

約数の個数: 16

約数和(自身を含む): 28976640

約数和(自身を除く): 9826161

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15091, 45273, 135819, 407457, 709277, 2127831, 6383493, 19150479]

約数ペア:

[(1, 19150479), (3, 6383493), (9, 2127831), (27, 709277), (47, 407457), (141, 135819), (423, 45273), (1269, 15091)]