2019543152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29347}}^1$

素因数の和:29406

約数の個数: 80

約数和(自身を含む): 4716340992

約数和(自身を除く): 2696797840

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 4048, 4301, 6256, 8602, 17204, 29347, 34408, 58694, 68816, 117388, 234776, 322817, 469552, 498899, 645634, 674981, 997798, 1291268, 1349962, 1995596, 2582536, 2699924, 3991192, 5165072, 5399848, 5487889, 7424791, 7982384, 10799696, 10975778, 11474677, 14849582, 21951556, 22949354, 29699164, 43903112, 45898708, 59398328, 87806224, 91797416, 118796656, 126221447, 183594832, 252442894, 504885788, 1009771576, 2019543152]

約数ペア:

[(1, 2019543152), (2, 1009771576), (4, 504885788), (8, 252442894), (11, 183594832), (16, 126221447), (17, 118796656), (22, 91797416), (23, 87806224), (34, 59398328), (44, 45898708), (46, 43903112), (68, 29699164), (88, 22949354), (92, 21951556), (136, 14849582), (176, 11474677), (184, 10975778), (187, 10799696), (253, 7982384), (272, 7424791), (368, 5487889), (374, 5399848), (391, 5165072), (506, 3991192), (748, 2699924), (782, 2582536), (1012, 1995596), (1496, 1349962), (1564, 1291268), (2024, 997798), (2992, 674981), (3128, 645634), (4048, 498899), (4301, 469552), (6256, 322817), (8602, 234776), (17204, 117388), (29347, 68816), (34408, 58694)]