18333352

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 35588520

約数和(自身を除く): 17255168

約数列:

[1, 2, 4, 8, 37, 74, 148, 241, 257, 296, 482, 514, 964, 1028, 1928, 2056, 8917, 9509, 17834, 19018, 35668, 38036, 61937, 71336, 76072, 123874, 247748, 495496, 2291669, 4583338, 9166676, 18333352]

約数ペア:

[(1, 18333352), (2, 9166676), (4, 4583338), (8, 2291669), (37, 495496), (74, 247748), (148, 123874), (241, 76072), (257, 71336), (296, 61937), (482, 38036), (514, 35668), (964, 19018), (1028, 17834), (1928, 9509), (2056, 8917)]