19427889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29303}}^1$

素因数の和:29336

約数の個数: 16

約数和(自身を含む): 29538432

約数和(自身を除く): 10110543

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 29303, 87909, 380939, 498151, 1142817, 1494453, 6475963, 19427889]

約数ペア:

[(1, 19427889), (3, 6475963), (13, 1494453), (17, 1142817), (39, 498151), (51, 380939), (221, 87909), (663, 29303)]