19182006

素因数分解:

$2^1\times 3^2\times {\mathrm{1065667}}^1$

素因数の和:1065675

約数の個数: 12

約数和(自身を含む): 41561052

約数和(自身を除く): 22379046

約数列:

[1, 2, 3, 6, 9, 18, 1065667, 2131334, 3197001, 6394002, 9591003, 19182006]

約数ペア:

[(1, 19182006), (2, 9591003), (3, 6394002), (6, 3197001), (9, 2131334), (18, 1065667)]