19849368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 44846952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 467, 483, 506, 552, 616, 644, 759, 924, 934, 966, 1012, 1288, 1401, 1518, 1771, 1848, 1868, 1932, 2024, 2802, 3036, 3269, 3542, 3736, 3864, 5137, 5313, 5604, 6072, 6538, 7084, 9807, 10274, 10626, 10741, 11208, 13076, 14168, 15411, 19614, 20548, 21252, 21482, 26152, 30822, 32223, 35959, 39228, 41096, 42504, 42964, 61644, 64446, 71918, 75187, 78456, 85928, 107877, 118151, 123288, 128892, 143836, 150374, 215754, 225561, 236302, 257784, 287672, 300748, 354453, 431508, 451122, 472604, 601496, 708906, 827057, 863016, 902244, 945208, 1417812, 1654114, 1804488, 2481171, 2835624, 3308228, 4962342, 6616456, 9924684, 19849368]

約数ペア:

[(1, 19849368), (2, 9924684), (3, 6616456), (4, 4962342), (6, 3308228), (7, 2835624), (8, 2481171), (11, 1804488), (12, 1654114), (14, 1417812), (21, 945208), (22, 902244), (23, 863016), (24, 827057), (28, 708906), (33, 601496), (42, 472604), (44, 451122), (46, 431508), (56, 354453), (66, 300748), (69, 287672), (77, 257784), (84, 236302), (88, 225561), (92, 215754), (132, 150374), (138, 143836), (154, 128892), (161, 123288), (168, 118151), (184, 107877), (231, 85928), (253, 78456), (264, 75187), (276, 71918), (308, 64446), (322, 61644), (462, 42964), (467, 42504), (483, 41096), (506, 39228), (552, 35959), (616, 32223), (644, 30822), (759, 26152), (924, 21482), (934, 21252), (966, 20548), (1012, 19614), (1288, 15411), (1401, 14168), (1518, 13076), (1771, 11208), (1848, 10741), (1868, 10626), (1932, 10274), (2024, 9807), (2802, 7084), (3036, 6538), (3269, 6072), (3542, 5604), (3736, 5313), (3864, 5137)]