2019919328

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 5058256896

約数和(自身を除く): 3038337568

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 71, 112, 119, 124, 136, 142, 217, 224, 238, 241, 248, 272, 284, 434, 476, 482, 496, 497, 527, 544, 568, 868, 952, 964, 992, 994, 1054, 1136, 1207, 1687, 1736, 1904, 1928, 1988, 2108, 2201, 2272, 2414, 3374, 3472, 3689, 3808, 3856, 3976, 4097, 4216, 4402, 4828, 6748, 6944, 7378, 7471, 7712, 7952, 8194, 8432, 8449, 8804, 9656, 13496, 14756, 14942, 15407, 15904, 16388, 16864, 16898, 17111, 17608, 19312, 26992, 28679, 29512, 29884, 30814, 32776, 33796, 34222, 35216, 37417, 38624, 52297, 53984, 57358, 59024, 59768, 61628, 65552, 67592, 68444, 70432, 74834, 104594, 114716, 118048, 119536, 119777, 123256, 127007, 131104, 135184, 136888, 149668, 209188, 229432, 239072, 239554, 246512, 254014, 261919, 270368, 273776, 290887, 299336, 418376, 458864, 479108, 493024, 508028, 523838, 530441, 547552, 581774, 598672, 836752, 889049, 917728, 958216, 1016056, 1047676, 1060882, 1163548, 1197344, 1673504, 1778098, 1916432, 2032112, 2036209, 2095352, 2121764, 2327096, 3556196, 3713087, 3832864, 4064224, 4072418, 4190704, 4243528, 4654192, 7112392, 7426174, 8144836, 8381408, 8487056, 9017497, 9308384, 14224784, 14852348, 16289672, 16974112, 18034994, 28449568, 29704696, 32579344, 36069988, 59409392, 63122479, 65158688, 72139976, 118818784, 126244958, 144279952, 252489916, 288559904, 504979832, 1009959664, 2019919328]

約数ペア:

[(1, 2019919328), (2, 1009959664), (4, 504979832), (7, 288559904), (8, 252489916), (14, 144279952), (16, 126244958), (17, 118818784), (28, 72139976), (31, 65158688), (32, 63122479), (34, 59409392), (56, 36069988), (62, 32579344), (68, 29704696), (71, 28449568), (112, 18034994), (119, 16974112), (124, 16289672), (136, 14852348), (142, 14224784), (217, 9308384), (224, 9017497), (238, 8487056), (241, 8381408), (248, 8144836), (272, 7426174), (284, 7112392), (434, 4654192), (476, 4243528), (482, 4190704), (496, 4072418), (497, 4064224), (527, 3832864), (544, 3713087), (568, 3556196), (868, 2327096), (952, 2121764), (964, 2095352), (992, 2036209), (994, 2032112), (1054, 1916432), (1136, 1778098), (1207, 1673504), (1687, 1197344), (1736, 1163548), (1904, 1060882), (1928, 1047676), (1988, 1016056), (2108, 958216), (2201, 917728), (2272, 889049), (2414, 836752), (3374, 598672), (3472, 581774), (3689, 547552), (3808, 530441), (3856, 523838), (3976, 508028), (4097, 493024), (4216, 479108), (4402, 458864), (4828, 418376), (6748, 299336), (6944, 290887), (7378, 273776), (7471, 270368), (7712, 261919), (7952, 254014), (8194, 246512), (8432, 239554), (8449, 239072), (8804, 229432), (9656, 209188), (13496, 149668), (14756, 136888), (14942, 135184), (15407, 131104), (15904, 127007), (16388, 123256), (16864, 119777), (16898, 119536), (17111, 118048), (17608, 114716), (19312, 104594), (26992, 74834), (28679, 70432), (29512, 68444), (29884, 67592), (30814, 65552), (32776, 61628), (33796, 59768), (34222, 59024), (35216, 57358), (37417, 53984), (38624, 52297)]