18299728

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4129}}^1$

素因数の和:4414

約数の個数: 20

約数和(自身を含む): 35592340

約数和(自身を除く): 17292612

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4129, 4432, 8258, 16516, 33032, 66064, 1143733, 2287466, 4574932, 9149864, 18299728]

約数ペア:

[(1, 18299728), (2, 9149864), (4, 4574932), (8, 2287466), (16, 1143733), (277, 66064), (554, 33032), (1108, 16516), (2216, 8258), (4129, 4432)]