19523994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{464857}}^1$

素因数の和:464869

約数の個数: 16

約数和(自身を含む): 44626368

約数和(自身を除く): 25102374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 464857, 929714, 1394571, 2789142, 3253999, 6507998, 9761997, 19523994]

約数ペア:

[(1, 19523994), (2, 9761997), (3, 6507998), (6, 3253999), (7, 2789142), (14, 1394571), (21, 929714), (42, 464857)]