19690047048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3780731}}^1$

素因数の和:3780778

約数の個数: 64

約数和(自身を含む): 58072043520

約数和(自身を除く): 38381996472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 3780731, 7561462, 11342193, 15122924, 22684386, 26465117, 30245848, 45368772, 52930234, 79395351, 90737544, 105860468, 117202661, 158790702, 211720936, 234405322, 317581404, 351607983, 468810644, 635162808, 703215966, 820418627, 937621288, 1406431932, 1640837254, 2461255881, 2812863864, 3281674508, 4922511762, 6563349016, 9845023524, 19690047048]

約数ペア:

[(1, 19690047048), (2, 9845023524), (3, 6563349016), (4, 4922511762), (6, 3281674508), (7, 2812863864), (8, 2461255881), (12, 1640837254), (14, 1406431932), (21, 937621288), (24, 820418627), (28, 703215966), (31, 635162808), (42, 468810644), (56, 351607983), (62, 317581404), (84, 234405322), (93, 211720936), (124, 158790702), (168, 117202661), (186, 105860468), (217, 90737544), (248, 79395351), (372, 52930234), (434, 45368772), (651, 30245848), (744, 26465117), (868, 22684386), (1302, 15122924), (1736, 11342193), (2604, 7561462), (5208, 3780731)]