1864261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 416699

約数列:

[1, 7, 19, 107, 131, 133, 749, 917, 2033, 2489, 14017, 14231, 17423, 98119, 266323, 1864261]

約数ペア:

[(1, 1864261), (7, 266323), (19, 98119), (107, 17423), (131, 14231), (133, 14017), (749, 2489), (917, 2033)]