1938993408

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{76507}}^1$

素因数の和:76540

約数の個数: 108

約数和(自身を含む): 6098911728

約数和(自身を除く): 4159918320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 76507, 153014, 229521, 306028, 459042, 612056, 688563, 841577, 918084, 1224112, 1377126, 1683154, 1836168, 2448224, 2524731, 2754252, 3366308, 3672336, 4896448, 5049462, 5508504, 6732616, 7344672, 7574193, 9792896, 10098924, 11017008, 13465232, 14689344, 15148386, 19585792, 20197848, 22034016, 26930464, 29378688, 30296772, 40395696, 44068032, 53860928, 58757376, 60593544, 80791392, 88136064, 107721856, 121187088, 161582784, 176272128, 215443712, 242374176, 323165568, 484748352, 646331136, 969496704, 1938993408]

約数ペア:

[(1, 1938993408), (2, 969496704), (3, 646331136), (4, 484748352), (6, 323165568), (8, 242374176), (9, 215443712), (11, 176272128), (12, 161582784), (16, 121187088), (18, 107721856), (22, 88136064), (24, 80791392), (32, 60593544), (33, 58757376), (36, 53860928), (44, 44068032), (48, 40395696), (64, 30296772), (66, 29378688), (72, 26930464), (88, 22034016), (96, 20197848), (99, 19585792), (128, 15148386), (132, 14689344), (144, 13465232), (176, 11017008), (192, 10098924), (198, 9792896), (256, 7574193), (264, 7344672), (288, 6732616), (352, 5508504), (384, 5049462), (396, 4896448), (528, 3672336), (576, 3366308), (704, 2754252), (768, 2524731), (792, 2448224), (1056, 1836168), (1152, 1683154), (1408, 1377126), (1584, 1224112), (2112, 918084), (2304, 841577), (2816, 688563), (3168, 612056), (4224, 459042), (6336, 306028), (8448, 229521), (12672, 153014), (25344, 76507)]