19308408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 60825600

約数和(自身を除く): 41517192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 263, 266, 276, 322, 399, 437, 456, 483, 526, 532, 552, 644, 789, 798, 874, 966, 1052, 1064, 1288, 1311, 1578, 1596, 1748, 1841, 1932, 2104, 2622, 3059, 3156, 3192, 3496, 3682, 3864, 4997, 5244, 5523, 6049, 6118, 6312, 7364, 9177, 9994, 10488, 11046, 12098, 12236, 14728, 14991, 18147, 18354, 19988, 22092, 24196, 24472, 29982, 34979, 36294, 36708, 39976, 42343, 44184, 48392, 59964, 69958, 72588, 73416, 84686, 104937, 114931, 119928, 127029, 139916, 145176, 169372, 209874, 229862, 254058, 279832, 338744, 344793, 419748, 459724, 508116, 689586, 804517, 839496, 919448, 1016232, 1379172, 1609034, 2413551, 2758344, 3218068, 4827102, 6436136, 9654204, 19308408]

約数ペア:

[(1, 19308408), (2, 9654204), (3, 6436136), (4, 4827102), (6, 3218068), (7, 2758344), (8, 2413551), (12, 1609034), (14, 1379172), (19, 1016232), (21, 919448), (23, 839496), (24, 804517), (28, 689586), (38, 508116), (42, 459724), (46, 419748), (56, 344793), (57, 338744), (69, 279832), (76, 254058), (84, 229862), (92, 209874), (114, 169372), (133, 145176), (138, 139916), (152, 127029), (161, 119928), (168, 114931), (184, 104937), (228, 84686), (263, 73416), (266, 72588), (276, 69958), (322, 59964), (399, 48392), (437, 44184), (456, 42343), (483, 39976), (526, 36708), (532, 36294), (552, 34979), (644, 29982), (789, 24472), (798, 24196), (874, 22092), (966, 19988), (1052, 18354), (1064, 18147), (1288, 14991), (1311, 14728), (1578, 12236), (1596, 12098), (1748, 11046), (1841, 10488), (1932, 9994), (2104, 9177), (2622, 7364), (3059, 6312), (3156, 6118), (3192, 6049), (3496, 5523), (3682, 5244), (3864, 4997)]