18508646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6653}}^1$

素因数の和:6775

約数の個数: 16

約数和(自身を含む): 30182544

約数和(自身を除く): 11673898

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 6653, 13306, 86489, 172978, 711871, 1423742, 9254323, 18508646]

約数ペア:

[(1, 18508646), (2, 9254323), (13, 1423742), (26, 711871), (107, 172978), (214, 86489), (1391, 13306), (2782, 6653)]