19727232

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 41962368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 179, 192, 224, 246, 287, 328, 336, 358, 384, 448, 492, 537, 574, 656, 672, 716, 861, 896, 984, 1074, 1148, 1253, 1312, 1344, 1432, 1722, 1968, 2148, 2296, 2506, 2624, 2688, 2864, 3444, 3759, 3936, 4296, 4592, 5012, 5248, 5728, 6888, 7339, 7518, 7872, 8592, 9184, 10024, 11456, 13776, 14678, 15036, 15744, 17184, 18368, 20048, 22017, 22912, 27552, 29356, 30072, 34368, 36736, 40096, 44034, 51373, 55104, 58712, 60144, 68736, 80192, 88068, 102746, 110208, 117424, 120288, 154119, 160384, 176136, 205492, 234848, 240576, 308238, 352272, 410984, 469696, 481152, 616476, 704544, 821968, 939392, 1232952, 1409088, 1643936, 2465904, 2818176, 3287872, 4931808, 6575744, 9863616, 19727232]

約数ペア:

[(1, 19727232), (2, 9863616), (3, 6575744), (4, 4931808), (6, 3287872), (7, 2818176), (8, 2465904), (12, 1643936), (14, 1409088), (16, 1232952), (21, 939392), (24, 821968), (28, 704544), (32, 616476), (41, 481152), (42, 469696), (48, 410984), (56, 352272), (64, 308238), (82, 240576), (84, 234848), (96, 205492), (112, 176136), (123, 160384), (128, 154119), (164, 120288), (168, 117424), (179, 110208), (192, 102746), (224, 88068), (246, 80192), (287, 68736), (328, 60144), (336, 58712), (358, 55104), (384, 51373), (448, 44034), (492, 40096), (537, 36736), (574, 34368), (656, 30072), (672, 29356), (716, 27552), (861, 22912), (896, 22017), (984, 20048), (1074, 18368), (1148, 17184), (1253, 15744), (1312, 15036), (1344, 14678), (1432, 13776), (1722, 11456), (1968, 10024), (2148, 9184), (2296, 8592), (2506, 7872), (2624, 7518), (2688, 7339), (2864, 6888), (3444, 5728), (3759, 5248), (3936, 5012), (4296, 4592)]