19820544

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1613}}^1$

素因数の和:1640

約数の個数: 52

約数和(自身を含む): 52881096

約数和(自身を除く): 33060552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1613, 2048, 3072, 3226, 4096, 4839, 6144, 6452, 9678, 12288, 12904, 19356, 25808, 38712, 51616, 77424, 103232, 154848, 206464, 309696, 412928, 619392, 825856, 1238784, 1651712, 2477568, 3303424, 4955136, 6606848, 9910272, 19820544]

約数ペア:

[(1, 19820544), (2, 9910272), (3, 6606848), (4, 4955136), (6, 3303424), (8, 2477568), (12, 1651712), (16, 1238784), (24, 825856), (32, 619392), (48, 412928), (64, 309696), (96, 206464), (128, 154848), (192, 103232), (256, 77424), (384, 51616), (512, 38712), (768, 25808), (1024, 19356), (1536, 12904), (1613, 12288), (2048, 9678), (3072, 6452), (3226, 6144), (4096, 4839)]