18523670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8900

約数の個数: 32

約数和(自身を含む): 38292480

約数和(自身を除く): 19768810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8863, 17726, 44315, 88630, 97493, 168397, 194986, 336794, 487465, 841985, 974930, 1683970, 1852367, 3704734, 9261835, 18523670]

約数ペア:

[(1, 18523670), (2, 9261835), (5, 3704734), (10, 1852367), (11, 1683970), (19, 974930), (22, 841985), (38, 487465), (55, 336794), (95, 194986), (110, 168397), (190, 97493), (209, 88630), (418, 44315), (1045, 17726), (2090, 8863)]