18480534

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42193}}^1$

素因数の和:42271

約数の個数: 16

約数和(自身を含む): 37468272

約数和(自身を除く): 18987738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42193, 84386, 126579, 253158, 3080089, 6160178, 9240267, 18480534]

約数ペア:

[(1, 18480534), (2, 9240267), (3, 6160178), (6, 3080089), (73, 253158), (146, 126579), (219, 84386), (438, 42193)]