19934718

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{22003}}^1$

素因数の和:22159

約数の個数: 16

約数和(自身を含む): 40135296

約数和(自身を除く): 20200578

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 22003, 44006, 66009, 132018, 3322453, 6644906, 9967359, 19934718]

約数ペア:

[(1, 19934718), (2, 9967359), (3, 6644906), (6, 3322453), (151, 132018), (302, 66009), (453, 44006), (906, 22003)]