18441345618

素因数分解:

$2^1\times 3^2\times {\mathrm{1024519201}}^1$

素因数の和:1024519209

約数の個数: 12

約数和(自身を含む): 39956248878

約数和(自身を除く): 21514903260

約数列:

[1, 2, 3, 6, 9, 18, 1024519201, 2049038402, 3073557603, 6147115206, 9220672809, 18441345618]

約数ペア:

[(1, 18441345618), (2, 9220672809), (3, 6147115206), (6, 3073557603), (9, 2049038402), (18, 1024519201)]