19023686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1009}}^1$

素因数の和:1879

約数の個数: 16

約数和(自身を含む): 31196880

約数和(自身を除く): 12173194

約数列:

[1, 2, 11, 22, 857, 1009, 1714, 2018, 9427, 11099, 18854, 22198, 864713, 1729426, 9511843, 19023686]

約数ペア:

[(1, 19023686), (2, 9511843), (11, 1729426), (22, 864713), (857, 22198), (1009, 18854), (1714, 11099), (2018, 9427)]