19930624

素因数分解:

$2^9\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 46747008

約数和(自身を除く): 26816384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 83, 112, 128, 134, 166, 224, 256, 268, 332, 448, 469, 512, 536, 581, 664, 896, 938, 1072, 1162, 1328, 1792, 1876, 2144, 2324, 2656, 3584, 3752, 4288, 4648, 5312, 5561, 7504, 8576, 9296, 10624, 11122, 15008, 17152, 18592, 21248, 22244, 30016, 34304, 37184, 38927, 42496, 44488, 60032, 74368, 77854, 88976, 120064, 148736, 155708, 177952, 240128, 297472, 311416, 355904, 622832, 711808, 1245664, 1423616, 2491328, 2847232, 4982656, 9965312, 19930624]

約数ペア:

[(1, 19930624), (2, 9965312), (4, 4982656), (7, 2847232), (8, 2491328), (14, 1423616), (16, 1245664), (28, 711808), (32, 622832), (56, 355904), (64, 311416), (67, 297472), (83, 240128), (112, 177952), (128, 155708), (134, 148736), (166, 120064), (224, 88976), (256, 77854), (268, 74368), (332, 60032), (448, 44488), (469, 42496), (512, 38927), (536, 37184), (581, 34304), (664, 30016), (896, 22244), (938, 21248), (1072, 18592), (1162, 17152), (1328, 15008), (1792, 11122), (1876, 10624), (2144, 9296), (2324, 8576), (2656, 7504), (3584, 5561), (3752, 5312), (4288, 4648)]