1900806784

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{33827}}^1$

素因数の和:34280

約数の個数: 32

約数和(自身を含む): 3795501600

約数和(自身を除く): 1894694816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1756, 3512, 7024, 14048, 28096, 33827, 56192, 67654, 135308, 270616, 541232, 1082464, 2164928, 4329856, 14850053, 29700106, 59400212, 118800424, 237600848, 475201696, 950403392, 1900806784]

約数ペア:

[(1, 1900806784), (2, 950403392), (4, 475201696), (8, 237600848), (16, 118800424), (32, 59400212), (64, 29700106), (128, 14850053), (439, 4329856), (878, 2164928), (1756, 1082464), (3512, 541232), (7024, 270616), (14048, 135308), (28096, 67654), (33827, 56192)]