18324379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 1996901

約数列:

[1, 19, 31, 53, 587, 589, 1007, 1643, 11153, 18197, 31111, 31217, 345743, 591109, 964441, 18324379]

約数ペア:

[(1, 18324379), (19, 964441), (31, 591109), (53, 345743), (587, 31217), (589, 31111), (1007, 18197), (1643, 11153)]