19365005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{929}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 25444800

約数和(自身を除く): 6079795

約数列:

[1, 5, 11, 55, 379, 929, 1895, 4169, 4645, 10219, 20845, 51095, 352091, 1760455, 3873001, 19365005]

約数ペア:

[(1, 19365005), (5, 3873001), (11, 1760455), (55, 352091), (379, 51095), (929, 20845), (1895, 10219), (4169, 4645)]