2019464972

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{164291}}^1$

素因数の和:164741

約数の個数: 24

約数和(自身を含む): 4048154880

約数和(自身を除く): 2028689908

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 164291, 328582, 657164, 1150037, 2300074, 4600148, 72123749, 144247498, 288494996, 504866243, 1009732486, 2019464972]

約数ペア:

[(1, 2019464972), (2, 1009732486), (4, 504866243), (7, 288494996), (14, 144247498), (28, 72123749), (439, 4600148), (878, 2300074), (1756, 1150037), (3073, 657164), (6146, 328582), (12292, 164291)]