19678782

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13723}}^1$

素因数の和:13967

約数の個数: 16

約数和(自身を含む): 39525120

約数和(自身を除く): 19846338

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13723, 27446, 41169, 82338, 3279797, 6559594, 9839391, 19678782]

約数ペア:

[(1, 19678782), (2, 9839391), (3, 6559594), (6, 3279797), (239, 82338), (478, 41169), (717, 27446), (1434, 13723)]