18995300605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{989081}}^1$

素因数の和:989276

約数の個数: 16

約数和(自身を含む): 23927871744

約数和(自身を除く): 4932571139

約数列:

[1, 5, 23, 115, 167, 835, 3841, 19205, 989081, 4945405, 22748863, 113744315, 165176527, 825882635, 3799060121, 18995300605]

約数ペア:

[(1, 18995300605), (5, 3799060121), (23, 825882635), (115, 165176527), (167, 113744315), (835, 22748863), (3841, 4945405), (19205, 989081)]