2008522908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419491}}^1$

素因数の和:419527

約数の個数: 72

約数和(自身を含む): 6107803520

約数和(自身を除く): 4099280612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 419491, 838982, 1258473, 1677964, 2516946, 2936437, 3775419, 5033892, 5872874, 7550838, 7970329, 8809311, 11745748, 15101676, 15940658, 17618622, 23910987, 26427933, 31881316, 35237244, 47821974, 52855866, 55792303, 71732961, 95643948, 105711732, 111584606, 143465922, 167376909, 223169212, 286931844, 334753818, 502130727, 669507636, 1004261454, 2008522908]

約数ペア:

[(1, 2008522908), (2, 1004261454), (3, 669507636), (4, 502130727), (6, 334753818), (7, 286931844), (9, 223169212), (12, 167376909), (14, 143465922), (18, 111584606), (19, 105711732), (21, 95643948), (28, 71732961), (36, 55792303), (38, 52855866), (42, 47821974), (57, 35237244), (63, 31881316), (76, 26427933), (84, 23910987), (114, 17618622), (126, 15940658), (133, 15101676), (171, 11745748), (228, 8809311), (252, 7970329), (266, 7550838), (342, 5872874), (399, 5033892), (532, 3775419), (684, 2936437), (798, 2516946), (1197, 1677964), (1596, 1258473), (2394, 838982), (4788, 419491)]