19696593

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13999}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 30464000

約数和(自身を除く): 10767407

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 13999, 41997, 97993, 293979, 937933, 2813799, 6565531, 19696593]

約数ペア:

[(1, 19696593), (3, 6565531), (7, 2813799), (21, 937933), (67, 293979), (201, 97993), (469, 41997), (1407, 13999)]