19314520

素因数分解:

$2^3\times 5^1\times {\mathrm{482863}}^1$

素因数の和:482874

約数の個数: 16

約数和(自身を含む): 43457760

約数和(自身を除く): 24143240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482863, 965726, 1931452, 2414315, 3862904, 4828630, 9657260, 19314520]

約数ペア:

[(1, 19314520), (2, 9657260), (4, 4828630), (5, 3862904), (8, 2414315), (10, 1931452), (20, 965726), (40, 482863)]