19614717

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 29955744

約数和(自身を除く): 10341027

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 1523, 4293, 4569, 12879, 13707, 41121, 80719, 123363, 242157, 370089, 726471, 2179413, 6538239, 19614717]

約数ペア:

[(1, 19614717), (3, 6538239), (9, 2179413), (27, 726471), (53, 370089), (81, 242157), (159, 123363), (243, 80719), (477, 41121), (1431, 13707), (1523, 12879), (4293, 4569)]