2019976944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2803

約数の個数: 120

約数和(自身を含む): 5637532032

約数和(自身を除く): 3617555088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 361, 456, 516, 688, 722, 817, 912, 1032, 1083, 1444, 1634, 2064, 2166, 2451, 2711, 2888, 3268, 4332, 4902, 5422, 5776, 6536, 8133, 8664, 9804, 10844, 13072, 15523, 16266, 17328, 19608, 21688, 31046, 32532, 39216, 43376, 46569, 51509, 62092, 65064, 93138, 103018, 116573, 124184, 130128, 154527, 186276, 206036, 233146, 248368, 309054, 349719, 372552, 412072, 466292, 618108, 699438, 745104, 824144, 932584, 978671, 1236216, 1398876, 1865168, 1957342, 2214887, 2472432, 2797752, 2936013, 3914684, 4429774, 5595504, 5872026, 6644661, 7829368, 8859548, 11744052, 13289322, 15658736, 17719096, 23488104, 26578644, 35438192, 42082853, 46976208, 53157288, 84165706, 106314576, 126248559, 168331412, 252497118, 336662824, 504994236, 673325648, 1009988472, 2019976944]

約数ペア:

[(1, 2019976944), (2, 1009988472), (3, 673325648), (4, 504994236), (6, 336662824), (8, 252497118), (12, 168331412), (16, 126248559), (19, 106314576), (24, 84165706), (38, 53157288), (43, 46976208), (48, 42082853), (57, 35438192), (76, 26578644), (86, 23488104), (114, 17719096), (129, 15658736), (152, 13289322), (172, 11744052), (228, 8859548), (258, 7829368), (304, 6644661), (344, 5872026), (361, 5595504), (456, 4429774), (516, 3914684), (688, 2936013), (722, 2797752), (817, 2472432), (912, 2214887), (1032, 1957342), (1083, 1865168), (1444, 1398876), (1634, 1236216), (2064, 978671), (2166, 932584), (2451, 824144), (2711, 745104), (2888, 699438), (3268, 618108), (4332, 466292), (4902, 412072), (5422, 372552), (5776, 349719), (6536, 309054), (8133, 248368), (8664, 233146), (9804, 206036), (10844, 186276), (13072, 154527), (15523, 130128), (16266, 124184), (17328, 116573), (19608, 103018), (21688, 93138), (31046, 65064), (32532, 62092), (39216, 51509), (43376, 46569)]