1919883528112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1491649}}^1$

素因数の和:1491842

約数の個数: 80

約数和(自身を含む): 4155044774400

約数和(自身を除く): 2235161246288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 103, 142, 176, 206, 284, 412, 568, 781, 824, 1133, 1136, 1562, 1648, 2266, 3124, 4532, 6248, 7313, 9064, 12496, 14626, 18128, 29252, 58504, 80443, 117008, 160886, 321772, 643544, 1287088, 1491649, 2983298, 5966596, 11933192, 16408139, 23866384, 32816278, 65632556, 105907079, 131265112, 153639847, 211814158, 262530224, 307279694, 423628316, 614559388, 847256632, 1164977869, 1229118776, 1690038317, 1694513264, 2329955738, 2458237552, 3380076634, 4659911476, 6760153268, 9319822952, 10908429137, 13520306536, 18639645904, 21816858274, 27040613072, 43633716548, 87267433096, 119992720507, 174534866192, 239985441014, 479970882028, 959941764056, 1919883528112]

約数ペア:

[(1, 1919883528112), (2, 959941764056), (4, 479970882028), (8, 239985441014), (11, 174534866192), (16, 119992720507), (22, 87267433096), (44, 43633716548), (71, 27040613072), (88, 21816858274), (103, 18639645904), (142, 13520306536), (176, 10908429137), (206, 9319822952), (284, 6760153268), (412, 4659911476), (568, 3380076634), (781, 2458237552), (824, 2329955738), (1133, 1694513264), (1136, 1690038317), (1562, 1229118776), (1648, 1164977869), (2266, 847256632), (3124, 614559388), (4532, 423628316), (6248, 307279694), (7313, 262530224), (9064, 211814158), (12496, 153639847), (14626, 131265112), (18128, 105907079), (29252, 65632556), (58504, 32816278), (80443, 23866384), (117008, 16408139), (160886, 11933192), (321772, 5966596), (643544, 2983298), (1287088, 1491649)]