19143420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319057}}^1$

素因数の和:319069

約数の個数: 24

約数和(自身を含む): 53601744

約数和(自身を除く): 34458324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319057, 638114, 957171, 1276228, 1595285, 1914342, 3190570, 3828684, 4785855, 6381140, 9571710, 19143420]

約数ペア:

[(1, 19143420), (2, 9571710), (3, 6381140), (4, 4785855), (5, 3828684), (6, 3190570), (10, 1914342), (12, 1595285), (15, 1276228), (20, 957171), (30, 638114), (60, 319057)]