18395248

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16193}}^1$

素因数の和:16272

約数の個数: 20

約数和(自身を含む): 36145008

約数和(自身を除く): 17749760

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16193, 32386, 64772, 129544, 259088, 1149703, 2299406, 4598812, 9197624, 18395248]

約数ペア:

[(1, 18395248), (2, 9197624), (4, 4598812), (8, 2299406), (16, 1149703), (71, 259088), (142, 129544), (284, 64772), (568, 32386), (1136, 16193)]