18490712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{100493}}^1$

素因数の和:100522

約数の個数: 16

約数和(自身を含む): 36177840

約数和(自身を除く): 17687128

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 100493, 200986, 401972, 803944, 2311339, 4622678, 9245356, 18490712]

約数ペア:

[(1, 18490712), (2, 9245356), (4, 4622678), (8, 2311339), (23, 803944), (46, 401972), (92, 200986), (184, 100493)]