2018424910084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{427241}}^1$

素因数の和:427537

約数の個数: 72

約数和(自身を含む): 3990351413664

約数和(自身を除く): 1971926503580

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 227, 242, 454, 473, 484, 908, 946, 1892, 2497, 4994, 5203, 9761, 9988, 10406, 19522, 20812, 27467, 39044, 54934, 107371, 109868, 214742, 427241, 429484, 854482, 1181081, 1708964, 2362162, 4699651, 4724324, 9399302, 18371363, 18798604, 36742726, 51696161, 73485452, 96983707, 103392322, 193967414, 202084993, 206784644, 387934828, 404169986, 808339972, 1066820777, 2133641554, 2222934923, 4170299401, 4267283108, 4445869846, 8340598802, 8891739692, 11735028547, 16681197604, 23470057094, 45873293411, 46940114188, 91746586822, 183493173644, 504606227521, 1009212455042, 2018424910084]

約数ペア:

[(1, 2018424910084), (2, 1009212455042), (4, 504606227521), (11, 183493173644), (22, 91746586822), (43, 46940114188), (44, 45873293411), (86, 23470057094), (121, 16681197604), (172, 11735028547), (227, 8891739692), (242, 8340598802), (454, 4445869846), (473, 4267283108), (484, 4170299401), (908, 2222934923), (946, 2133641554), (1892, 1066820777), (2497, 808339972), (4994, 404169986), (5203, 387934828), (9761, 206784644), (9988, 202084993), (10406, 193967414), (19522, 103392322), (20812, 96983707), (27467, 73485452), (39044, 51696161), (54934, 36742726), (107371, 18798604), (109868, 18371363), (214742, 9399302), (427241, 4724324), (429484, 4699651), (854482, 2362162), (1181081, 1708964)]