18782286

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{20731}}^1$

素因数の和:20887

約数の個数: 16

約数和(自身を含む): 37815168

約数和(自身を除く): 19032882

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 20731, 41462, 62193, 124386, 3130381, 6260762, 9391143, 18782286]

約数ペア:

[(1, 18782286), (2, 9391143), (3, 6260762), (6, 3130381), (151, 124386), (302, 62193), (453, 41462), (906, 20731)]