18597984

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8423}}^1$

素因数の和:8459

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 32350368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8423, 16846, 25269, 33692, 50538, 67384, 101076, 134768, 193729, 202152, 269536, 387458, 404304, 581187, 774916, 808608, 1162374, 1549832, 2324748, 3099664, 4649496, 6199328, 9298992, 18597984]

約数ペア:

[(1, 18597984), (2, 9298992), (3, 6199328), (4, 4649496), (6, 3099664), (8, 2324748), (12, 1549832), (16, 1162374), (23, 808608), (24, 774916), (32, 581187), (46, 404304), (48, 387458), (69, 269536), (92, 202152), (96, 193729), (138, 134768), (184, 101076), (276, 67384), (368, 50538), (552, 33692), (736, 25269), (1104, 16846), (2208, 8423)]