19392404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 35779968

約数和(自身を除く): 16387564

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2087, 2323, 4174, 4646, 8348, 9292, 48001, 96002, 192004, 210787, 421574, 843148, 4848101, 9696202, 19392404]

約数ペア:

[(1, 19392404), (2, 9696202), (4, 4848101), (23, 843148), (46, 421574), (92, 210787), (101, 192004), (202, 96002), (404, 48001), (2087, 9292), (2323, 8348), (4174, 4646)]