18892006

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4339}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 32497920

約数和(自身を除く): 13605914

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4339, 4354, 8678, 30373, 60746, 1349429, 2698858, 9446003, 18892006]

約数ペア:

[(1, 18892006), (2, 9446003), (7, 2698858), (14, 1349429), (311, 60746), (622, 30373), (2177, 8678), (4339, 4354)]