18244912

素因数分解:

$2^4\times 7^1\times {\mathrm{162901}}^1$

素因数の和:162916

約数の個数: 20

約数和(自身を含む): 40399696

約数和(自身を除く): 22154784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162901, 325802, 651604, 1140307, 1303208, 2280614, 2606416, 4561228, 9122456, 18244912]

約数ペア:

[(1, 18244912), (2, 9122456), (4, 4561228), (7, 2606416), (8, 2280614), (14, 1303208), (16, 1140307), (28, 651604), (56, 325802), (112, 162901)]