18834884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2027}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 34751808

約数和(自身を除く): 15916924

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2027, 2323, 4054, 4646, 8108, 9292, 46621, 93242, 186484, 204727, 409454, 818908, 4708721, 9417442, 18834884]

約数ペア:

[(1, 18834884), (2, 9417442), (4, 4708721), (23, 818908), (46, 409454), (92, 204727), (101, 186484), (202, 93242), (404, 46621), (2027, 9292), (2323, 8108), (4054, 4646)]