18699093

素因数分解:

$3^5\times 7^1\times {\mathrm{10993}}^1$

素因数の和:11015

約数の個数: 24

約数和(自身を含む): 32014528

約数和(自身を除く): 13315435

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10993, 32979, 76951, 98937, 230853, 296811, 692559, 890433, 2077677, 2671299, 6233031, 18699093]

約数ペア:

[(1, 18699093), (3, 6233031), (7, 2671299), (9, 2077677), (21, 890433), (27, 692559), (63, 296811), (81, 230853), (189, 98937), (243, 76951), (567, 32979), (1701, 10993)]