18542746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1559}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 29390400

約数和(自身を除く): 10847654

約数列:

[1, 2, 19, 38, 313, 626, 1559, 3118, 5947, 11894, 29621, 59242, 487967, 975934, 9271373, 18542746]

約数ペア:

[(1, 18542746), (2, 9271373), (19, 975934), (38, 487967), (313, 59242), (626, 29621), (1559, 11894), (3118, 5947)]