18803944

素因数分解:

$2^3\times {\mathrm{1103}}^1\times {\mathrm{2131}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 35305920

約数和(自身を除く): 16501976

約数列:

[1, 2, 4, 8, 1103, 2131, 2206, 4262, 4412, 8524, 8824, 17048, 2350493, 4700986, 9401972, 18803944]

約数ペア:

[(1, 18803944), (2, 9401972), (4, 4700986), (8, 2350493), (1103, 17048), (2131, 8824), (2206, 8524), (4262, 4412)]