18310862087

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{6126083}}^1$

素因数の和:6126158

約数の個数: 12

約数和(自身を含む): 21649580856

約数和(自身を除く): 3338718769

約数列:

[1, 7, 49, 61, 427, 2989, 6126083, 42882581, 300178067, 373691063, 2615837441, 18310862087]

約数ペア:

[(1, 18310862087), (7, 2615837441), (49, 373691063), (61, 300178067), (427, 42882581), (2989, 6126083)]