18085529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 22646400

約数和(自身を除く): 4560871

約数列:

[1, 7, 11, 77, 349, 673, 2443, 3839, 4711, 7403, 26873, 51821, 234877, 1644139, 2583647, 18085529]

約数ペア:

[(1, 18085529), (7, 2583647), (11, 1644139), (77, 234877), (349, 51821), (673, 26873), (2443, 7403), (3839, 4711)]