19211058

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{3853}}^1$

素因数の和:4138

約数の個数: 24

約数和(自身を含む): 41785068

約数和(自身を除く): 22574010

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 3853, 4986, 7706, 11559, 23118, 34677, 69354, 1067281, 2134562, 3201843, 6403686, 9605529, 19211058]

約数ペア:

[(1, 19211058), (2, 9605529), (3, 6403686), (6, 3201843), (9, 2134562), (18, 1067281), (277, 69354), (554, 34677), (831, 23118), (1662, 11559), (2493, 7706), (3853, 4986)]