19033728

素因数分解:

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

素因数の和:194

約数の個数: 128

約数和(自身を含む): 59176320

約数和(自身を除く): 40142592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 97, 112, 128, 146, 168, 192, 194, 219, 224, 291, 292, 336, 384, 388, 438, 448, 511, 582, 584, 672, 679, 776, 876, 896, 1022, 1164, 1168, 1344, 1358, 1533, 1552, 1752, 2037, 2044, 2328, 2336, 2688, 2716, 3066, 3104, 3504, 4074, 4088, 4656, 4672, 5432, 6132, 6208, 7008, 7081, 8148, 8176, 9312, 9344, 10864, 12264, 12416, 14016, 14162, 16296, 16352, 18624, 21243, 21728, 24528, 28032, 28324, 32592, 32704, 37248, 42486, 43456, 49056, 49567, 56648, 65184, 65408, 84972, 86912, 98112, 99134, 113296, 130368, 148701, 169944, 196224, 198268, 226592, 260736, 297402, 339888, 396536, 453184, 594804, 679776, 793072, 906368, 1189608, 1359552, 1586144, 2379216, 2719104, 3172288, 4758432, 6344576, 9516864, 19033728]

約数ペア:

[(1, 19033728), (2, 9516864), (3, 6344576), (4, 4758432), (6, 3172288), (7, 2719104), (8, 2379216), (12, 1586144), (14, 1359552), (16, 1189608), (21, 906368), (24, 793072), (28, 679776), (32, 594804), (42, 453184), (48, 396536), (56, 339888), (64, 297402), (73, 260736), (84, 226592), (96, 198268), (97, 196224), (112, 169944), (128, 148701), (146, 130368), (168, 113296), (192, 99134), (194, 98112), (219, 86912), (224, 84972), (291, 65408), (292, 65184), (336, 56648), (384, 49567), (388, 49056), (438, 43456), (448, 42486), (511, 37248), (582, 32704), (584, 32592), (672, 28324), (679, 28032), (776, 24528), (876, 21728), (896, 21243), (1022, 18624), (1164, 16352), (1168, 16296), (1344, 14162), (1358, 14016), (1533, 12416), (1552, 12264), (1752, 10864), (2037, 9344), (2044, 9312), (2328, 8176), (2336, 8148), (2688, 7081), (2716, 7008), (3066, 6208), (3104, 6132), (3504, 5432), (4074, 4672), (4088, 4656)]