18694992

素因数分解:

$2^4\times 3^1\times {\mathrm{389479}}^1$

素因数の和:389490

約数の個数: 20

約数和(自身を含む): 48295520

約数和(自身を除く): 29600528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389479, 778958, 1168437, 1557916, 2336874, 3115832, 4673748, 6231664, 9347496, 18694992]

約数ペア:

[(1, 18694992), (2, 9347496), (3, 6231664), (4, 4673748), (6, 3115832), (8, 2336874), (12, 1557916), (16, 1168437), (24, 778958), (48, 389479)]