19627392

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 33249408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 647, 948, 1264, 1294, 1896, 1941, 2528, 2588, 3792, 3882, 5056, 5176, 7584, 7764, 10112, 10352, 15168, 15528, 20704, 30336, 31056, 41408, 51113, 62112, 82816, 102226, 124224, 153339, 204452, 248448, 306678, 408904, 613356, 817808, 1226712, 1635616, 2453424, 3271232, 4906848, 6542464, 9813696, 19627392]

約数ペア:

[(1, 19627392), (2, 9813696), (3, 6542464), (4, 4906848), (6, 3271232), (8, 2453424), (12, 1635616), (16, 1226712), (24, 817808), (32, 613356), (48, 408904), (64, 306678), (79, 248448), (96, 204452), (128, 153339), (158, 124224), (192, 102226), (237, 82816), (316, 62112), (384, 51113), (474, 41408), (632, 31056), (647, 30336), (948, 20704), (1264, 15528), (1294, 15168), (1896, 10352), (1941, 10112), (2528, 7764), (2588, 7584), (3792, 5176), (3882, 5056)]