19119408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 62763840

約数和(自身を除く): 43644432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 739, 784, 924, 1078, 1176, 1232, 1478, 1617, 1848, 2156, 2217, 2352, 2956, 3234, 3696, 4312, 4434, 5173, 5912, 6468, 8129, 8624, 8868, 10346, 11824, 12936, 15519, 16258, 17736, 20692, 24387, 25872, 31038, 32516, 35472, 36211, 41384, 48774, 56903, 62076, 65032, 72422, 82768, 97548, 108633, 113806, 124152, 130064, 144844, 170709, 195096, 217266, 227612, 248304, 289688, 341418, 390192, 398321, 434532, 455224, 579376, 682836, 796642, 869064, 910448, 1194963, 1365672, 1593284, 1738128, 2389926, 2731344, 3186568, 4779852, 6373136, 9559704, 19119408]

約数ペア:

[(1, 19119408), (2, 9559704), (3, 6373136), (4, 4779852), (6, 3186568), (7, 2731344), (8, 2389926), (11, 1738128), (12, 1593284), (14, 1365672), (16, 1194963), (21, 910448), (22, 869064), (24, 796642), (28, 682836), (33, 579376), (42, 455224), (44, 434532), (48, 398321), (49, 390192), (56, 341418), (66, 289688), (77, 248304), (84, 227612), (88, 217266), (98, 195096), (112, 170709), (132, 144844), (147, 130064), (154, 124152), (168, 113806), (176, 108633), (196, 97548), (231, 82768), (264, 72422), (294, 65032), (308, 62076), (336, 56903), (392, 48774), (462, 41384), (528, 36211), (539, 35472), (588, 32516), (616, 31038), (739, 25872), (784, 24387), (924, 20692), (1078, 17736), (1176, 16258), (1232, 15519), (1478, 12936), (1617, 11824), (1848, 10346), (2156, 8868), (2217, 8624), (2352, 8129), (2956, 6468), (3234, 5912), (3696, 5173), (4312, 4434)]