19771752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 66447360

約数和(自身を除く): 46675608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 823, 858, 924, 1001, 1092, 1144, 1646, 1716, 1848, 2002, 2184, 2469, 3003, 3292, 3432, 4004, 4938, 5761, 6006, 6584, 8008, 9053, 9876, 10699, 11522, 12012, 17283, 18106, 19752, 21398, 23044, 24024, 27159, 32097, 34566, 36212, 42796, 46088, 54318, 63371, 64194, 69132, 72424, 74893, 85592, 108636, 117689, 126742, 128388, 138264, 149786, 190113, 217272, 224679, 235378, 253484, 256776, 299572, 353067, 380226, 449358, 470756, 506968, 599144, 706134, 760452, 823823, 898716, 941512, 1412268, 1520904, 1647646, 1797432, 2471469, 2824536, 3295292, 4942938, 6590584, 9885876, 19771752]

約数ペア:

[(1, 19771752), (2, 9885876), (3, 6590584), (4, 4942938), (6, 3295292), (7, 2824536), (8, 2471469), (11, 1797432), (12, 1647646), (13, 1520904), (14, 1412268), (21, 941512), (22, 898716), (24, 823823), (26, 760452), (28, 706134), (33, 599144), (39, 506968), (42, 470756), (44, 449358), (52, 380226), (56, 353067), (66, 299572), (77, 256776), (78, 253484), (84, 235378), (88, 224679), (91, 217272), (104, 190113), (132, 149786), (143, 138264), (154, 128388), (156, 126742), (168, 117689), (182, 108636), (231, 85592), (264, 74893), (273, 72424), (286, 69132), (308, 64194), (312, 63371), (364, 54318), (429, 46088), (462, 42796), (546, 36212), (572, 34566), (616, 32097), (728, 27159), (823, 24024), (858, 23044), (924, 21398), (1001, 19752), (1092, 18106), (1144, 17283), (1646, 12012), (1716, 11522), (1848, 10699), (2002, 9876), (2184, 9053), (2469, 8008), (3003, 6584), (3292, 6006), (3432, 5761), (4004, 4938)]