18671256

素因数分解:

$2^3\times 3^3\times {\mathrm{86441}}^1$

素因数の和:86456

約数の個数: 32

約数和(自身を含む): 51865200

約数和(自身を除く): 33193944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86441, 172882, 259323, 345764, 518646, 691528, 777969, 1037292, 1555938, 2074584, 2333907, 3111876, 4667814, 6223752, 9335628, 18671256]

約数ペア:

[(1, 18671256), (2, 9335628), (3, 6223752), (4, 4667814), (6, 3111876), (8, 2333907), (9, 2074584), (12, 1555938), (18, 1037292), (24, 777969), (27, 691528), (36, 518646), (54, 345764), (72, 259323), (108, 172882), (216, 86441)]