19778448

素因数分解:

$2^4\times 3^1\times {\mathrm{412051}}^1$

素因数の和:412062

約数の個数: 20

約数和(自身を含む): 51094448

約数和(自身を除く): 31316000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 412051, 824102, 1236153, 1648204, 2472306, 3296408, 4944612, 6592816, 9889224, 19778448]

約数ペア:

[(1, 19778448), (2, 9889224), (3, 6592816), (4, 4944612), (6, 3296408), (8, 2472306), (12, 1648204), (16, 1236153), (24, 824102), (48, 412051)]