2018943504

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1357

約数の個数: 120

約数和(自身を含む): 5766755904

約数和(自身を除く): 3747812400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 181, 213, 284, 362, 426, 543, 568, 639, 724, 852, 1086, 1091, 1136, 1278, 1448, 1629, 1704, 2172, 2182, 2556, 2896, 3258, 3273, 3408, 4344, 4364, 5112, 6516, 6546, 8688, 8728, 9819, 10224, 12851, 13032, 13092, 17456, 19638, 25702, 26064, 26184, 38553, 39276, 51404, 52368, 77106, 77461, 78552, 102808, 115659, 154212, 154922, 157104, 197471, 205616, 231318, 232383, 308424, 309844, 394942, 462636, 464766, 592413, 616848, 619688, 697149, 789884, 925272, 929532, 1184826, 1239376, 1394298, 1579768, 1777239, 1850544, 1859064, 2369652, 2788596, 3159536, 3554478, 3718128, 4739304, 5577192, 7108956, 9478608, 11154384, 14020441, 14217912, 28040882, 28435824, 42061323, 56081764, 84122646, 112163528, 126183969, 168245292, 224327056, 252367938, 336490584, 504735876, 672981168, 1009471752, 2018943504]

約数ペア:

[(1, 2018943504), (2, 1009471752), (3, 672981168), (4, 504735876), (6, 336490584), (8, 252367938), (9, 224327056), (12, 168245292), (16, 126183969), (18, 112163528), (24, 84122646), (36, 56081764), (48, 42061323), (71, 28435824), (72, 28040882), (142, 14217912), (144, 14020441), (181, 11154384), (213, 9478608), (284, 7108956), (362, 5577192), (426, 4739304), (543, 3718128), (568, 3554478), (639, 3159536), (724, 2788596), (852, 2369652), (1086, 1859064), (1091, 1850544), (1136, 1777239), (1278, 1579768), (1448, 1394298), (1629, 1239376), (1704, 1184826), (2172, 929532), (2182, 925272), (2556, 789884), (2896, 697149), (3258, 619688), (3273, 616848), (3408, 592413), (4344, 464766), (4364, 462636), (5112, 394942), (6516, 309844), (6546, 308424), (8688, 232383), (8728, 231318), (9819, 205616), (10224, 197471), (12851, 157104), (13032, 154922), (13092, 154212), (17456, 115659), (19638, 102808), (25702, 78552), (26064, 77461), (26184, 77106), (38553, 52368), (39276, 51404)]