19067169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2591}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 27869184

約数和(自身を除く): 8802015

約数列:

[1, 3, 11, 33, 223, 669, 2453, 2591, 7359, 7773, 28501, 85503, 577793, 1733379, 6355723, 19067169]

約数ペア:

[(1, 19067169), (3, 6355723), (11, 1733379), (33, 577793), (223, 85503), (669, 28501), (2453, 7773), (2591, 7359)]