19847994

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13841}}^1$

素因数の和:14085

約数の個数: 16

約数和(自身を含む): 39864960

約数和(自身を除く): 20016966

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13841, 27682, 41523, 83046, 3307999, 6615998, 9923997, 19847994]

約数ペア:

[(1, 19847994), (2, 9923997), (3, 6615998), (6, 3307999), (239, 83046), (478, 41523), (717, 27682), (1434, 13841)]