1384116484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 2581286400

約数和(自身を除く): 1197169916

約数列:

[1, 2, 4, 19, 38, 76, 193, 197, 386, 394, 479, 772, 788, 958, 1916, 3667, 3743, 7334, 7486, 9101, 14668, 14972, 18202, 36404, 38021, 76042, 92447, 94363, 152084, 184894, 188726, 369788, 377452, 722399, 1444798, 1756493, 1792897, 2889596, 3512986, 3585794, 7025972, 7171588, 18212059, 36424118, 72848236, 346029121, 692058242, 1384116484]

約数ペア:

[(1, 1384116484), (2, 692058242), (4, 346029121), (19, 72848236), (38, 36424118), (76, 18212059), (193, 7171588), (197, 7025972), (386, 3585794), (394, 3512986), (479, 2889596), (772, 1792897), (788, 1756493), (958, 1444798), (1916, 722399), (3667, 377452), (3743, 369788), (7334, 188726), (7486, 184894), (9101, 152084), (14668, 94363), (14972, 92447), (18202, 76042), (36404, 38021)]