18987816

素因数分解:

$2^3\times 3^1\times {\mathrm{791159}}^1$

素因数の和:791168

約数の個数: 16

約数和(自身を含む): 47469600

約数和(自身を除く): 28481784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 791159, 1582318, 2373477, 3164636, 4746954, 6329272, 9493908, 18987816]

約数ペア:

[(1, 18987816), (2, 9493908), (3, 6329272), (4, 4746954), (6, 3164636), (8, 2373477), (12, 1582318), (24, 791159)]