18264366904

素因数分解:

$2^3\times 7^1\times {\mathrm{326149409}}^1$

素因数の和:326149422

約数の個数: 16

約数和(自身を含む): 39137929200

約数和(自身を除く): 20873562296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 326149409, 652298818, 1304597636, 2283045863, 2609195272, 4566091726, 9132183452, 18264366904]

約数ペア:

[(1, 18264366904), (2, 9132183452), (4, 4566091726), (7, 2609195272), (8, 2283045863), (14, 1304597636), (28, 652298818), (56, 326149409)]