18325681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 20998656

約数和(自身を除く): 2672975

約数列:

[1, 11, 31, 61, 341, 671, 881, 1891, 9691, 20801, 27311, 53741, 300421, 591151, 1665971, 18325681]

約数ペア:

[(1, 18325681), (11, 1665971), (31, 591151), (61, 300421), (341, 53741), (671, 27311), (881, 20801), (1891, 9691)]