2018342642404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1\times {\mathrm{434261}}^1$

素因数の和:435796

約数の個数: 48

約数和(自身を含む): 3908691513216

約数和(自身を除く): 1890348870812

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1447, 1606, 2894, 3212, 5788, 15917, 31834, 63668, 105631, 211262, 422524, 434261, 868522, 1161941, 1737044, 2323882, 4647764, 4776871, 9553742, 19107484, 31701053, 63402106, 126804212, 348711583, 628375667, 697423166, 1256751334, 1394846332, 2513502668, 6912132337, 13824264674, 27648529348, 45871423691, 91742847382, 183485694764, 504585660601, 1009171321202, 2018342642404]

約数ペア:

[(1, 2018342642404), (2, 1009171321202), (4, 504585660601), (11, 183485694764), (22, 91742847382), (44, 45871423691), (73, 27648529348), (146, 13824264674), (292, 6912132337), (803, 2513502668), (1447, 1394846332), (1606, 1256751334), (2894, 697423166), (3212, 628375667), (5788, 348711583), (15917, 126804212), (31834, 63402106), (63668, 31701053), (105631, 19107484), (211262, 9553742), (422524, 4776871), (434261, 4647764), (868522, 2323882), (1161941, 1737044)]