19032540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317209}}^1$

素因数の和:317221

約数の個数: 24

約数和(自身を含む): 53291280

約数和(自身を除く): 34258740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317209, 634418, 951627, 1268836, 1586045, 1903254, 3172090, 3806508, 4758135, 6344180, 9516270, 19032540]

約数ペア:

[(1, 19032540), (2, 9516270), (3, 6344180), (4, 4758135), (5, 3806508), (6, 3172090), (10, 1903254), (12, 1586045), (15, 1268836), (20, 951627), (30, 634418), (60, 317209)]