19658208

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 51919056

約数和(自身を除く): 32260848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1061, 1158, 1544, 2122, 2316, 3088, 3183, 4244, 4632, 6176, 6366, 8488, 9264, 12732, 16976, 18528, 25464, 33952, 50928, 101856, 204773, 409546, 614319, 819092, 1228638, 1638184, 2457276, 3276368, 4914552, 6552736, 9829104, 19658208]

約数ペア:

[(1, 19658208), (2, 9829104), (3, 6552736), (4, 4914552), (6, 3276368), (8, 2457276), (12, 1638184), (16, 1228638), (24, 819092), (32, 614319), (48, 409546), (96, 204773), (193, 101856), (386, 50928), (579, 33952), (772, 25464), (1061, 18528), (1158, 16976), (1544, 12732), (2122, 9264), (2316, 8488), (3088, 6366), (3183, 6176), (4244, 4632)]