18248065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 24230016

約数和(自身を除く): 5981951

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 4673, 23365, 51403, 257015, 331783, 1658915, 3649613, 18248065]

約数ペア:

[(1, 18248065), (5, 3649613), (11, 1658915), (55, 331783), (71, 257015), (355, 51403), (781, 23365), (3905, 4673)]