19140495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 33606144

約数和(自身を除く): 14465649

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 373, 933, 1119, 1555, 1865, 3421, 4103, 4665, 5595, 10263, 12309, 17105, 20515, 51315, 61545, 116003, 348009, 580015, 1276033, 1740045, 3828099, 6380165, 19140495]

約数ペア:

[(1, 19140495), (3, 6380165), (5, 3828099), (11, 1740045), (15, 1276033), (33, 580015), (55, 348009), (165, 116003), (311, 61545), (373, 51315), (933, 20515), (1119, 17105), (1555, 12309), (1865, 10263), (3421, 5595), (4103, 4665)]