1887808188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 5170063360

約数和(自身を除く): 3282255172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 331, 516, 602, 662, 903, 993, 1204, 1324, 1579, 1806, 1986, 2317, 3158, 3612, 3972, 4634, 4737, 6316, 6951, 9268, 9474, 11053, 13902, 14233, 18948, 22106, 27804, 28466, 33159, 42699, 44212, 56932, 66318, 67897, 85398, 99631, 132636, 135794, 170796, 199262, 203691, 271588, 298893, 398524, 407382, 475279, 522649, 597786, 814764, 950558, 1045298, 1195572, 1425837, 1567947, 1901116, 2090596, 2851674, 3135894, 3658543, 5703348, 6271788, 7317086, 10975629, 14634172, 21951258, 22473907, 43902516, 44947814, 67421721, 89895628, 134843442, 157317349, 269686884, 314634698, 471952047, 629269396, 943904094, 1887808188]

約数ペア:

[(1, 1887808188), (2, 943904094), (3, 629269396), (4, 471952047), (6, 314634698), (7, 269686884), (12, 157317349), (14, 134843442), (21, 89895628), (28, 67421721), (42, 44947814), (43, 43902516), (84, 22473907), (86, 21951258), (129, 14634172), (172, 10975629), (258, 7317086), (301, 6271788), (331, 5703348), (516, 3658543), (602, 3135894), (662, 2851674), (903, 2090596), (993, 1901116), (1204, 1567947), (1324, 1425837), (1579, 1195572), (1806, 1045298), (1986, 950558), (2317, 814764), (3158, 597786), (3612, 522649), (3972, 475279), (4634, 407382), (4737, 398524), (6316, 298893), (6951, 271588), (9268, 203691), (9474, 199262), (11053, 170796), (13902, 135794), (14233, 132636), (18948, 99631), (22106, 85398), (27804, 67897), (28466, 66318), (33159, 56932), (42699, 44212)]