18210401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 20651328

約数和(自身を除く): 2440927

約数列:

[1, 11, 37, 101, 407, 443, 1111, 3737, 4873, 16391, 41107, 44743, 180301, 492173, 1655491, 18210401]

約数ペア:

[(1, 18210401), (11, 1655491), (37, 492173), (101, 180301), (407, 44743), (443, 41107), (1111, 16391), (3737, 4873)]