19205105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7024

約数の個数: 16

約数和(自身を含む): 25099200

約数和(自身を除く): 5894095

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 6971, 34855, 132449, 202159, 662245, 1010795, 3841021, 19205105]

約数ペア:

[(1, 19205105), (5, 3841021), (19, 1010795), (29, 662245), (95, 202159), (145, 132449), (551, 34855), (2755, 6971)]