18488344

素因数分解:

$2^3\times 7^1\times {\mathrm{330149}}^1$

素因数の和:330162

約数の個数: 16

約数和(自身を含む): 39618000

約数和(自身を除く): 21129656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 330149, 660298, 1320596, 2311043, 2641192, 4622086, 9244172, 18488344]

約数ペア:

[(1, 18488344), (2, 9244172), (4, 4622086), (7, 2641192), (8, 2311043), (14, 1320596), (28, 660298), (56, 330149)]