19320027

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 26248320

約数和(自身を除く): 6928293

約数列:

[1, 3, 107, 139, 321, 417, 433, 1299, 14873, 44619, 46331, 60187, 138993, 180561, 6440009, 19320027]

約数ペア:

[(1, 19320027), (3, 6440009), (107, 180561), (139, 138993), (321, 60187), (417, 46331), (433, 44619), (1299, 14873)]