18648078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135131}}^1$

素因数の和:135159

約数の個数: 16

約数和(自身を含む): 38918016

約数和(自身を除く): 20269938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135131, 270262, 405393, 810786, 3108013, 6216026, 9324039, 18648078]

約数ペア:

[(1, 18648078), (2, 9324039), (3, 6216026), (6, 3108013), (23, 810786), (46, 405393), (69, 270262), (138, 135131)]