19731712

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 162

約数和(自身を含む): 54234474

約数和(自身を除く): 34502762

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 121, 128, 143, 154, 176, 182, 196, 208, 224, 242, 256, 286, 308, 352, 364, 392, 416, 448, 484, 539, 572, 616, 637, 704, 728, 784, 832, 847, 896, 968, 1001, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1573, 1664, 1694, 1792, 1936, 2002, 2156, 2288, 2464, 2548, 2816, 2912, 3136, 3146, 3328, 3388, 3872, 4004, 4312, 4576, 4928, 5096, 5824, 5929, 6272, 6292, 6776, 7007, 7744, 8008, 8624, 9152, 9856, 10192, 11011, 11648, 11858, 12544, 12584, 13552, 14014, 15488, 16016, 17248, 18304, 19712, 20384, 22022, 23296, 23716, 25168, 27104, 28028, 30976, 32032, 34496, 36608, 40768, 44044, 47432, 50336, 54208, 56056, 64064, 68992, 77077, 81536, 88088, 94864, 100672, 108416, 112112, 128128, 137984, 154154, 163072, 176176, 189728, 201344, 216832, 224224, 256256, 308308, 352352, 379456, 402688, 448448, 616616, 704704, 758912, 896896, 1233232, 1409408, 1517824, 1793792, 2466464, 2818816, 4932928, 9865856, 19731712]

約数ペア:

[(1, 19731712), (2, 9865856), (4, 4932928), (7, 2818816), (8, 2466464), (11, 1793792), (13, 1517824), (14, 1409408), (16, 1233232), (22, 896896), (26, 758912), (28, 704704), (32, 616616), (44, 448448), (49, 402688), (52, 379456), (56, 352352), (64, 308308), (77, 256256), (88, 224224), (91, 216832), (98, 201344), (104, 189728), (112, 176176), (121, 163072), (128, 154154), (143, 137984), (154, 128128), (176, 112112), (182, 108416), (196, 100672), (208, 94864), (224, 88088), (242, 81536), (256, 77077), (286, 68992), (308, 64064), (352, 56056), (364, 54208), (392, 50336), (416, 47432), (448, 44044), (484, 40768), (539, 36608), (572, 34496), (616, 32032), (637, 30976), (704, 28028), (728, 27104), (784, 25168), (832, 23716), (847, 23296), (896, 22022), (968, 20384), (1001, 19712), (1078, 18304), (1144, 17248), (1232, 16016), (1274, 15488), (1408, 14014), (1456, 13552), (1568, 12584), (1573, 12544), (1664, 11858), (1694, 11648), (1792, 11011), (1936, 10192), (2002, 9856), (2156, 9152), (2288, 8624), (2464, 8008), (2548, 7744), (2816, 7007), (2912, 6776), (3136, 6292), (3146, 6272), (3328, 5929), (3388, 5824), (3872, 5096), (4004, 4928), (4312, 4576)]