18030803

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 3638317

約数列:

[1, 7, 37, 43, 259, 301, 1591, 1619, 11137, 11333, 59903, 69617, 419321, 487319, 2575829, 18030803]

約数ペア:

[(1, 18030803), (7, 2575829), (37, 487319), (43, 419321), (259, 69617), (301, 59903), (1591, 11333), (1619, 11137)]