19069677568

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2969

約数の個数: 104

約数和(自身を含む): 40367344896

約数和(自身を除く): 21297667328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 256, 284, 368, 512, 568, 736, 1024, 1136, 1472, 1633, 2048, 2272, 2851, 2944, 3266, 4096, 4544, 5702, 5888, 6532, 9088, 11404, 11776, 13064, 18176, 22808, 23552, 26128, 36352, 45616, 47104, 52256, 65573, 72704, 91232, 94208, 104512, 131146, 145408, 182464, 202421, 209024, 262292, 290816, 364928, 404842, 418048, 524584, 729856, 809684, 836096, 1049168, 1459712, 1619368, 1672192, 2098336, 2919424, 3238736, 3344384, 4196672, 4655683, 5838848, 6477472, 6688768, 8393344, 9311366, 11677696, 12954944, 16786688, 18622732, 25909888, 33573376, 37245464, 51819776, 67146752, 74490928, 103639552, 134293504, 148981856, 207279104, 268587008, 297963712, 414558208, 595927424, 829116416, 1191854848, 2383709696, 4767419392, 9534838784, 19069677568]

約数ペア:

[(1, 19069677568), (2, 9534838784), (4, 4767419392), (8, 2383709696), (16, 1191854848), (23, 829116416), (32, 595927424), (46, 414558208), (64, 297963712), (71, 268587008), (92, 207279104), (128, 148981856), (142, 134293504), (184, 103639552), (256, 74490928), (284, 67146752), (368, 51819776), (512, 37245464), (568, 33573376), (736, 25909888), (1024, 18622732), (1136, 16786688), (1472, 12954944), (1633, 11677696), (2048, 9311366), (2272, 8393344), (2851, 6688768), (2944, 6477472), (3266, 5838848), (4096, 4655683), (4544, 4196672), (5702, 3344384), (5888, 3238736), (6532, 2919424), (9088, 2098336), (11404, 1672192), (11776, 1619368), (13064, 1459712), (18176, 1049168), (22808, 836096), (23552, 809684), (26128, 729856), (36352, 524584), (45616, 418048), (47104, 404842), (52256, 364928), (65573, 290816), (72704, 262292), (91232, 209024), (94208, 202421), (104512, 182464), (131146, 145408)]