18606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 42624

約数和(自身を除く): 24018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 6202, 9303, 18606]

約数ペア:

[(1, 18606), (2, 9303), (3, 6202), (6, 3101), (7, 2658), (14, 1329), (21, 886), (42, 443)]