19990322496

素因数分解:

$2^6\times 3^2\times {\mathrm{6871}}^1\times {\mathrm{5051}}^1$

素因数の和:11940

約数の個数: 84

約数和(自身を含む): 57318334944

約数和(自身を除く): 37328012448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 5051, 6871, 10102, 13742, 15153, 20204, 20613, 27484, 30306, 40408, 41226, 45459, 54968, 60612, 61839, 80816, 82452, 90918, 109936, 121224, 123678, 161632, 164904, 181836, 219872, 242448, 247356, 323264, 329808, 363672, 439744, 484896, 494712, 659616, 727344, 969792, 989424, 1319232, 1454688, 1978848, 2909376, 3957696, 34705421, 69410842, 104116263, 138821684, 208232526, 277643368, 312348789, 416465052, 555286736, 624697578, 832930104, 1110573472, 1249395156, 1665860208, 2221146944, 2498790312, 3331720416, 4997580624, 6663440832, 9995161248, 19990322496]

約数ペア:

[(1, 19990322496), (2, 9995161248), (3, 6663440832), (4, 4997580624), (6, 3331720416), (8, 2498790312), (9, 2221146944), (12, 1665860208), (16, 1249395156), (18, 1110573472), (24, 832930104), (32, 624697578), (36, 555286736), (48, 416465052), (64, 312348789), (72, 277643368), (96, 208232526), (144, 138821684), (192, 104116263), (288, 69410842), (576, 34705421), (5051, 3957696), (6871, 2909376), (10102, 1978848), (13742, 1454688), (15153, 1319232), (20204, 989424), (20613, 969792), (27484, 727344), (30306, 659616), (40408, 494712), (41226, 484896), (45459, 439744), (54968, 363672), (60612, 329808), (61839, 323264), (80816, 247356), (82452, 242448), (90918, 219872), (109936, 181836), (121224, 164904), (123678, 161632)]