19089317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5081}}^1$

素因数の和:5128

約数の個数: 12

約数和(自身を含む): 21842436

約数和(自身を除く): 2753119

約数列:

[1, 13, 17, 221, 289, 3757, 5081, 66053, 86377, 1122901, 1468409, 19089317]

約数ペア:

[(1, 19089317), (13, 1468409), (17, 1122901), (221, 86377), (289, 66053), (3757, 5081)]