19826996

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1613}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 39768960

約数和(自身を除く): 19941964

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1613, 1756, 3073, 3226, 6146, 6452, 11291, 12292, 22582, 45164, 708107, 1416214, 2832428, 4956749, 9913498, 19826996]

約数ペア:

[(1, 19826996), (2, 9913498), (4, 4956749), (7, 2832428), (14, 1416214), (28, 708107), (439, 45164), (878, 22582), (1613, 12292), (1756, 11291), (3073, 6452), (3226, 6146)]