18606772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{273629}}^1$

素因数の和:273650

約数の個数: 12

約数和(自身を含む): 34477380

約数和(自身を除く): 15870608

約数列:

[1, 2, 4, 17, 34, 68, 273629, 547258, 1094516, 4651693, 9303386, 18606772]

約数ペア:

[(1, 18606772), (2, 9303386), (4, 4651693), (17, 1094516), (34, 547258), (68, 273629)]