19304379

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{1531}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 28679040

約数和(自身を除く): 9374661

約数列:

[1, 3, 9, 27, 467, 1401, 1531, 4203, 4593, 12609, 13779, 41337, 714977, 2144931, 6434793, 19304379]

約数ペア:

[(1, 19304379), (3, 6434793), (9, 2144931), (27, 714977), (467, 41337), (1401, 13779), (1531, 12609), (4203, 4593)]