2001566286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{2731}}^1$

素因数の和:4901

約数の個数: 48

約数和(自身を含む): 4568778240

約数和(自身を除く): 2567211954

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2143, 2731, 4286, 5462, 6429, 8193, 12858, 16386, 19287, 24579, 38574, 40717, 49158, 51889, 81434, 103778, 122151, 155667, 244302, 311334, 366453, 467001, 732906, 934002, 5852533, 11705066, 17557599, 35115198, 52672797, 105345594, 111198127, 222396254, 333594381, 667188762, 1000783143, 2001566286]

約数ペア:

[(1, 2001566286), (2, 1000783143), (3, 667188762), (6, 333594381), (9, 222396254), (18, 111198127), (19, 105345594), (38, 52672797), (57, 35115198), (114, 17557599), (171, 11705066), (342, 5852533), (2143, 934002), (2731, 732906), (4286, 467001), (5462, 366453), (6429, 311334), (8193, 244302), (12858, 155667), (16386, 122151), (19287, 103778), (24579, 81434), (38574, 51889), (40717, 49158)]