1887890046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{7607}}^1$

素因数の和:7949

約数の個数: 64

約数和(自身を含む): 4557496320

約数和(自身を除く): 2669606274

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 311, 399, 622, 798, 933, 1866, 2177, 4354, 5909, 6531, 7607, 11818, 13062, 15214, 17727, 22821, 35454, 41363, 45642, 53249, 82726, 106498, 124089, 144533, 159747, 248178, 289066, 319494, 433599, 867198, 1011731, 2023462, 2365777, 3035193, 4731554, 6070386, 7097331, 14194662, 16560439, 33120878, 44949763, 49681317, 89899526, 99362634, 134849289, 269698578, 314648341, 629296682, 943945023, 1887890046]

約数ペア:

[(1, 1887890046), (2, 943945023), (3, 629296682), (6, 314648341), (7, 269698578), (14, 134849289), (19, 99362634), (21, 89899526), (38, 49681317), (42, 44949763), (57, 33120878), (114, 16560439), (133, 14194662), (266, 7097331), (311, 6070386), (399, 4731554), (622, 3035193), (798, 2365777), (933, 2023462), (1866, 1011731), (2177, 867198), (4354, 433599), (5909, 319494), (6531, 289066), (7607, 248178), (11818, 159747), (13062, 144533), (15214, 124089), (17727, 106498), (22821, 82726), (35454, 53249), (41363, 45642)]