17649942

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21163}}^1$

素因数の和:21307

約数の個数: 16

約数和(自身を含む): 35555520

約数和(自身を除く): 17905578

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 21163, 42326, 63489, 126978, 2941657, 5883314, 8824971, 17649942]

約数ペア:

[(1, 17649942), (2, 8824971), (3, 5883314), (6, 2941657), (139, 126978), (278, 63489), (417, 42326), (834, 21163)]