18145045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 23006592

約数和(自身を除く): 4861547

約数列:

[1, 5, 23, 83, 115, 415, 1901, 1909, 9505, 9545, 43723, 157783, 218615, 788915, 3629009, 18145045]

約数ペア:

[(1, 18145045), (5, 3629009), (23, 788915), (83, 218615), (115, 157783), (415, 43723), (1901, 9545), (1909, 9505)]