19059015872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21191}}^1$

素因数の和:21286

約数の個数: 112

約数和(自身を含む): 43406641152

約数和(自身を除く): 24347625280

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 64, 92, 94, 104, 184, 188, 208, 299, 368, 376, 416, 598, 611, 736, 752, 832, 1081, 1196, 1222, 1472, 1504, 2162, 2392, 2444, 3008, 4324, 4784, 4888, 8648, 9568, 9776, 14053, 17296, 19136, 19552, 21191, 28106, 34592, 39104, 42382, 56212, 69184, 84764, 112424, 169528, 224848, 275483, 339056, 449696, 487393, 550966, 678112, 899392, 974786, 995977, 1101932, 1356224, 1949572, 1991954, 2203864, 3899144, 3983908, 4407728, 6336109, 7798288, 7967816, 8815456, 12672218, 12947701, 15596576, 15935632, 17630912, 22907471, 25344436, 25895402, 31193152, 31871264, 45814942, 50688872, 51790804, 63742528, 91629884, 101377744, 103581608, 183259768, 202755488, 207163216, 297797123, 366519536, 405510976, 414326432, 595594246, 733039072, 828652864, 1191188492, 1466078144, 2382376984, 4764753968, 9529507936, 19059015872]

約数ペア:

[(1, 19059015872), (2, 9529507936), (4, 4764753968), (8, 2382376984), (13, 1466078144), (16, 1191188492), (23, 828652864), (26, 733039072), (32, 595594246), (46, 414326432), (47, 405510976), (52, 366519536), (64, 297797123), (92, 207163216), (94, 202755488), (104, 183259768), (184, 103581608), (188, 101377744), (208, 91629884), (299, 63742528), (368, 51790804), (376, 50688872), (416, 45814942), (598, 31871264), (611, 31193152), (736, 25895402), (752, 25344436), (832, 22907471), (1081, 17630912), (1196, 15935632), (1222, 15596576), (1472, 12947701), (1504, 12672218), (2162, 8815456), (2392, 7967816), (2444, 7798288), (3008, 6336109), (4324, 4407728), (4784, 3983908), (4888, 3899144), (8648, 2203864), (9568, 1991954), (9776, 1949572), (14053, 1356224), (17296, 1101932), (19136, 995977), (19552, 974786), (21191, 899392), (28106, 678112), (34592, 550966), (39104, 487393), (42382, 449696), (56212, 339056), (69184, 275483), (84764, 224848), (112424, 169528)]