19471752

素因数分解:

$2^3\times 3^4\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 55176000

約数和(自身を除く): 35704248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 151, 162, 199, 216, 302, 324, 398, 453, 597, 604, 648, 796, 906, 1194, 1208, 1359, 1592, 1791, 1812, 2388, 2718, 3582, 3624, 4077, 4776, 5373, 5436, 7164, 8154, 10746, 10872, 12231, 14328, 16119, 16308, 21492, 24462, 30049, 32238, 32616, 42984, 48924, 60098, 64476, 90147, 97848, 120196, 128952, 180294, 240392, 270441, 360588, 540882, 721176, 811323, 1081764, 1622646, 2163528, 2433969, 3245292, 4867938, 6490584, 9735876, 19471752]

約数ペア:

[(1, 19471752), (2, 9735876), (3, 6490584), (4, 4867938), (6, 3245292), (8, 2433969), (9, 2163528), (12, 1622646), (18, 1081764), (24, 811323), (27, 721176), (36, 540882), (54, 360588), (72, 270441), (81, 240392), (108, 180294), (151, 128952), (162, 120196), (199, 97848), (216, 90147), (302, 64476), (324, 60098), (398, 48924), (453, 42984), (597, 32616), (604, 32238), (648, 30049), (796, 24462), (906, 21492), (1194, 16308), (1208, 16119), (1359, 14328), (1592, 12231), (1791, 10872), (1812, 10746), (2388, 8154), (2718, 7164), (3582, 5436), (3624, 5373), (4077, 4776)]