18019895808

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{192323}}^1$

素因数の和:192405

約数の個数: 80

約数和(自身を含む): 48793368096

約数和(自身を除く): 30773472288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1464, 1536, 1952, 2928, 3904, 5856, 7808, 11712, 15616, 23424, 31232, 46848, 93696, 192323, 384646, 576969, 769292, 1153938, 1538584, 2307876, 3077168, 4615752, 6154336, 9231504, 11731703, 12308672, 18463008, 23463406, 24617344, 35195109, 36926016, 46926812, 49234688, 70390218, 73852032, 93853624, 98469376, 140780436, 147704064, 187707248, 281560872, 295408128, 375414496, 563121744, 750828992, 1126243488, 1501657984, 2252486976, 3003315968, 4504973952, 6006631936, 9009947904, 18019895808]

約数ペア:

[(1, 18019895808), (2, 9009947904), (3, 6006631936), (4, 4504973952), (6, 3003315968), (8, 2252486976), (12, 1501657984), (16, 1126243488), (24, 750828992), (32, 563121744), (48, 375414496), (61, 295408128), (64, 281560872), (96, 187707248), (122, 147704064), (128, 140780436), (183, 98469376), (192, 93853624), (244, 73852032), (256, 70390218), (366, 49234688), (384, 46926812), (488, 36926016), (512, 35195109), (732, 24617344), (768, 23463406), (976, 18463008), (1464, 12308672), (1536, 11731703), (1952, 9231504), (2928, 6154336), (3904, 4615752), (5856, 3077168), (7808, 2307876), (11712, 1538584), (15616, 1153938), (23424, 769292), (31232, 576969), (46848, 384646), (93696, 192323)]