19591488

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 66251328

約数和(自身を除く): 46659840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 113, 126, 129, 144, 168, 172, 192, 224, 226, 252, 258, 288, 301, 336, 339, 344, 387, 448, 452, 504, 516, 576, 602, 672, 678, 688, 774, 791, 903, 904, 1008, 1017, 1032, 1204, 1344, 1356, 1376, 1548, 1582, 1806, 1808, 2016, 2034, 2064, 2373, 2408, 2709, 2712, 2752, 3096, 3164, 3612, 3616, 4032, 4068, 4128, 4746, 4816, 4859, 5418, 5424, 6192, 6328, 7119, 7224, 7232, 8136, 8256, 9492, 9632, 9718, 10836, 10848, 12384, 12656, 14238, 14448, 14577, 16272, 18984, 19264, 19436, 21672, 21696, 24768, 25312, 28476, 28896, 29154, 32544, 34013, 37968, 38872, 43344, 43731, 50624, 56952, 57792, 58308, 65088, 68026, 75936, 77744, 86688, 87462, 102039, 113904, 116616, 136052, 151872, 155488, 173376, 174924, 204078, 227808, 233232, 272104, 306117, 310976, 349848, 408156, 455616, 466464, 544208, 612234, 699696, 816312, 932928, 1088416, 1224468, 1399392, 1632624, 2176832, 2448936, 2798784, 3265248, 4897872, 6530496, 9795744, 19591488]

約数ペア:

[(1, 19591488), (2, 9795744), (3, 6530496), (4, 4897872), (6, 3265248), (7, 2798784), (8, 2448936), (9, 2176832), (12, 1632624), (14, 1399392), (16, 1224468), (18, 1088416), (21, 932928), (24, 816312), (28, 699696), (32, 612234), (36, 544208), (42, 466464), (43, 455616), (48, 408156), (56, 349848), (63, 310976), (64, 306117), (72, 272104), (84, 233232), (86, 227808), (96, 204078), (112, 174924), (113, 173376), (126, 155488), (129, 151872), (144, 136052), (168, 116616), (172, 113904), (192, 102039), (224, 87462), (226, 86688), (252, 77744), (258, 75936), (288, 68026), (301, 65088), (336, 58308), (339, 57792), (344, 56952), (387, 50624), (448, 43731), (452, 43344), (504, 38872), (516, 37968), (576, 34013), (602, 32544), (672, 29154), (678, 28896), (688, 28476), (774, 25312), (791, 24768), (903, 21696), (904, 21672), (1008, 19436), (1017, 19264), (1032, 18984), (1204, 16272), (1344, 14577), (1356, 14448), (1376, 14238), (1548, 12656), (1582, 12384), (1806, 10848), (1808, 10836), (2016, 9718), (2034, 9632), (2064, 9492), (2373, 8256), (2408, 8136), (2709, 7232), (2712, 7224), (2752, 7119), (3096, 6328), (3164, 6192), (3612, 5424), (3616, 5418), (4032, 4859), (4068, 4816), (4128, 4746)]