18452528

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{8297}}^1$

素因数の和:8444

約数の個数: 20

約数和(自身を含む): 36013320

約数和(自身を除く): 17560792

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 8297, 16594, 33188, 66376, 132752, 1153283, 2306566, 4613132, 9226264, 18452528]

約数ペア:

[(1, 18452528), (2, 9226264), (4, 4613132), (8, 2306566), (16, 1153283), (139, 132752), (278, 66376), (556, 33188), (1112, 16594), (2224, 8297)]