19206815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 24417120

約数和(自身を除く): 5210305

約数列:

[1, 5, 19, 95, 181, 905, 1117, 3439, 5585, 17195, 21223, 106115, 202177, 1010885, 3841363, 19206815]

約数ペア:

[(1, 19206815), (5, 3841363), (19, 1010885), (95, 202177), (181, 106115), (905, 21223), (1117, 17195), (3439, 5585)]