19241117696

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8281

約数の個数: 96

約数和(自身を含む): 40792227840

約数和(自身を除く): 21551110144

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 512, 592, 992, 1024, 1147, 1184, 1984, 2048, 2294, 2368, 3968, 4588, 4736, 7936, 8191, 9176, 9472, 15872, 16382, 18352, 18944, 31744, 32764, 36704, 37888, 63488, 65528, 73408, 75776, 131056, 146816, 253921, 262112, 293632, 303067, 507842, 524224, 587264, 606134, 1015684, 1048448, 1174528, 1212268, 2031368, 2096896, 2349056, 2424536, 4062736, 4193792, 4849072, 8125472, 8387584, 9395077, 9698144, 16250944, 16775168, 18790154, 19396288, 32501888, 37580308, 38792576, 65003776, 75160616, 77585152, 130007552, 150321232, 155170304, 260015104, 300642464, 310340608, 520030208, 601284928, 620681216, 1202569856, 2405139712, 4810279424, 9620558848, 19241117696]

約数ペア:

[(1, 19241117696), (2, 9620558848), (4, 4810279424), (8, 2405139712), (16, 1202569856), (31, 620681216), (32, 601284928), (37, 520030208), (62, 310340608), (64, 300642464), (74, 260015104), (124, 155170304), (128, 150321232), (148, 130007552), (248, 77585152), (256, 75160616), (296, 65003776), (496, 38792576), (512, 37580308), (592, 32501888), (992, 19396288), (1024, 18790154), (1147, 16775168), (1184, 16250944), (1984, 9698144), (2048, 9395077), (2294, 8387584), (2368, 8125472), (3968, 4849072), (4588, 4193792), (4736, 4062736), (7936, 2424536), (8191, 2349056), (9176, 2096896), (9472, 2031368), (15872, 1212268), (16382, 1174528), (18352, 1048448), (18944, 1015684), (31744, 606134), (32764, 587264), (36704, 524224), (37888, 507842), (63488, 303067), (65528, 293632), (73408, 262112), (75776, 253921), (131056, 146816)]