18081483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45317}}^1$

素因数の和:45346

約数の個数: 16

約数和(自身を含む): 29003520

約数和(自身を除く): 10922037

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 45317, 135951, 317219, 861023, 951657, 2583069, 6027161, 18081483]

約数ペア:

[(1, 18081483), (3, 6027161), (7, 2583069), (19, 951657), (21, 861023), (57, 317219), (133, 135951), (399, 45317)]