19726848

素因数分解:

$2^9\times 3^3\times {\mathrm{1427}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 38706912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1427, 1536, 1728, 2304, 2854, 3456, 4281, 4608, 5708, 6912, 8562, 11416, 12843, 13824, 17124, 22832, 25686, 34248, 38529, 45664, 51372, 68496, 77058, 91328, 102744, 136992, 154116, 182656, 205488, 273984, 308232, 365312, 410976, 547968, 616464, 730624, 821952, 1095936, 1232928, 1643904, 2191872, 2465856, 3287808, 4931712, 6575616, 9863424, 19726848]

約数ペア:

[(1, 19726848), (2, 9863424), (3, 6575616), (4, 4931712), (6, 3287808), (8, 2465856), (9, 2191872), (12, 1643904), (16, 1232928), (18, 1095936), (24, 821952), (27, 730624), (32, 616464), (36, 547968), (48, 410976), (54, 365312), (64, 308232), (72, 273984), (96, 205488), (108, 182656), (128, 154116), (144, 136992), (192, 102744), (216, 91328), (256, 77058), (288, 68496), (384, 51372), (432, 45664), (512, 38529), (576, 34248), (768, 25686), (864, 22832), (1152, 17124), (1427, 13824), (1536, 12843), (1728, 11416), (2304, 8562), (2854, 6912), (3456, 5708), (4281, 4608)]