19221006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457643}}^1$

素因数の和:457655

約数の個数: 16

約数和(自身を含む): 43933824

約数和(自身を除く): 24712818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457643, 915286, 1372929, 2745858, 3203501, 6407002, 9610503, 19221006]

約数ペア:

[(1, 19221006), (2, 9610503), (3, 6407002), (6, 3203501), (7, 2745858), (14, 1372929), (21, 915286), (42, 457643)]