19124163

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{51827}}^1$

素因数の和:51874

約数の個数: 12

約数和(自身を含む): 28298088

約数和(自身を除く): 9173925

約数列:

[1, 3, 9, 41, 123, 369, 51827, 155481, 466443, 2124907, 6374721, 19124163]

約数ペア:

[(1, 19124163), (3, 6374721), (9, 2124907), (41, 466443), (123, 155481), (369, 51827)]