18680092

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113903}}^1$

素因数の和:113948

約数の個数: 12

約数和(自身を含む): 33487776

約数和(自身を除く): 14807684

約数列:

[1, 2, 4, 41, 82, 164, 113903, 227806, 455612, 4670023, 9340046, 18680092]

約数ペア:

[(1, 18680092), (2, 9340046), (4, 4670023), (41, 455612), (82, 227806), (164, 113903)]