19606992

素因数分解:

$2^4\times 3^1\times {\mathrm{408479}}^1$

素因数の和:408490

約数の個数: 20

約数和(自身を含む): 50651520

約数和(自身を除く): 31044528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408479, 816958, 1225437, 1633916, 2450874, 3267832, 4901748, 6535664, 9803496, 19606992]

約数ペア:

[(1, 19606992), (2, 9803496), (3, 6535664), (4, 4901748), (6, 3267832), (8, 2450874), (12, 1633916), (16, 1225437), (24, 816958), (48, 408479)]