19628532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 63353472

約数和(自身を除く): 43724940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 97, 99, 126, 132, 146, 154, 194, 198, 219, 231, 252, 291, 292, 308, 388, 396, 438, 462, 511, 582, 657, 679, 693, 803, 873, 876, 924, 1022, 1067, 1164, 1314, 1358, 1386, 1533, 1606, 1746, 2037, 2044, 2134, 2409, 2628, 2716, 2772, 3066, 3201, 3212, 3492, 4074, 4268, 4599, 4818, 5621, 6111, 6132, 6402, 7081, 7227, 7469, 8148, 9198, 9603, 9636, 11242, 12222, 12804, 14162, 14454, 14938, 16863, 18396, 19206, 21243, 22407, 22484, 24444, 28324, 28908, 29876, 33726, 38412, 42486, 44814, 49567, 50589, 63729, 67221, 67452, 77891, 84972, 89628, 99134, 101178, 127458, 134442, 148701, 155782, 198268, 202356, 233673, 254916, 268884, 297402, 311564, 446103, 467346, 545237, 594804, 701019, 892206, 934692, 1090474, 1402038, 1635711, 1784412, 2180948, 2804076, 3271422, 4907133, 6542844, 9814266, 19628532]

約数ペア:

[(1, 19628532), (2, 9814266), (3, 6542844), (4, 4907133), (6, 3271422), (7, 2804076), (9, 2180948), (11, 1784412), (12, 1635711), (14, 1402038), (18, 1090474), (21, 934692), (22, 892206), (28, 701019), (33, 594804), (36, 545237), (42, 467346), (44, 446103), (63, 311564), (66, 297402), (73, 268884), (77, 254916), (84, 233673), (97, 202356), (99, 198268), (126, 155782), (132, 148701), (146, 134442), (154, 127458), (194, 101178), (198, 99134), (219, 89628), (231, 84972), (252, 77891), (291, 67452), (292, 67221), (308, 63729), (388, 50589), (396, 49567), (438, 44814), (462, 42486), (511, 38412), (582, 33726), (657, 29876), (679, 28908), (693, 28324), (803, 24444), (873, 22484), (876, 22407), (924, 21243), (1022, 19206), (1067, 18396), (1164, 16863), (1314, 14938), (1358, 14454), (1386, 14162), (1533, 12804), (1606, 12222), (1746, 11242), (2037, 9636), (2044, 9603), (2134, 9198), (2409, 8148), (2628, 7469), (2716, 7227), (2772, 7081), (3066, 6402), (3201, 6132), (3212, 6111), (3492, 5621), (4074, 4818), (4268, 4599)]