17934772

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 32078592

約数和(自身を除く): 14143820

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 431, 862, 1724, 10403, 20806, 41612, 43531, 44393, 87062, 88786, 174124, 177572, 4483693, 8967386, 17934772]

約数ペア:

[(1, 17934772), (2, 8967386), (4, 4483693), (101, 177572), (103, 174124), (202, 88786), (206, 87062), (404, 44393), (412, 43531), (431, 41612), (862, 20806), (1724, 10403)]