19259868

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{3623}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 45053568

約数和(自身を除く): 25793700

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 3623, 5316, 7246, 10869, 14492, 21738, 43476, 1604989, 3209978, 4814967, 6419956, 9629934, 19259868]

約数ペア:

[(1, 19259868), (2, 9629934), (3, 6419956), (4, 4814967), (6, 3209978), (12, 1604989), (443, 43476), (886, 21738), (1329, 14492), (1772, 10869), (2658, 7246), (3623, 5316)]