19858884

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2459}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 46425120

約数和(自身を除く): 26566236

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2459, 2692, 4038, 4918, 7377, 8076, 9836, 14754, 29508, 1654907, 3309814, 4964721, 6619628, 9929442, 19858884]

約数ペア:

[(1, 19858884), (2, 9929442), (3, 6619628), (4, 4964721), (6, 3309814), (12, 1654907), (673, 29508), (1346, 14754), (2019, 9836), (2459, 8076), (2692, 7377), (4038, 4918)]