18079242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131009}}^1$

素因数の和:131037

約数の個数: 16

約数和(自身を含む): 37730880

約数和(自身を除く): 19651638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 131009, 262018, 393027, 786054, 3013207, 6026414, 9039621, 18079242]

約数ペア:

[(1, 18079242), (2, 9039621), (3, 6026414), (6, 3013207), (23, 786054), (46, 393027), (69, 262018), (138, 131009)]