18564530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39499}}^1$

素因数の和:39553

約数の個数: 16

約数和(自身を含む): 34128000

約数和(自身を除く): 15563470

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 39499, 78998, 197495, 394990, 1856453, 3712906, 9282265, 18564530]

約数ペア:

[(1, 18564530), (2, 9282265), (5, 3712906), (10, 1856453), (47, 394990), (94, 197495), (235, 78998), (470, 39499)]