19342179

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 28733440

約数和(自身を除く): 9391261

約数列:

[1, 3, 9, 27, 487, 1461, 1471, 4383, 4413, 13149, 13239, 39717, 716377, 2149131, 6447393, 19342179]

約数ペア:

[(1, 19342179), (3, 6447393), (9, 2149131), (27, 716377), (487, 39717), (1461, 13239), (1471, 13149), (4383, 4413)]