18482691

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 25088000

約数和(自身を除く): 6605309

約数列:

[1, 3, 127, 139, 349, 381, 417, 1047, 17653, 44323, 48511, 52959, 132969, 145533, 6160897, 18482691]

約数ペア:

[(1, 18482691), (3, 6160897), (127, 145533), (139, 132969), (349, 52959), (381, 48511), (417, 44323), (1047, 17653)]