18213076

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2531}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 36582336

約数和(自身を除く): 18369260

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 2531, 3598, 5062, 7196, 10124, 17717, 35434, 70868, 650467, 1300934, 2601868, 4553269, 9106538, 18213076]

約数ペア:

[(1, 18213076), (2, 9106538), (4, 4553269), (7, 2601868), (14, 1300934), (28, 650467), (257, 70868), (514, 35434), (1028, 17717), (1799, 10124), (2531, 7196), (3598, 5062)]