1890968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1910632

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 239, 344, 478, 956, 989, 1912, 1978, 3956, 5497, 7912, 10277, 10994, 20554, 21988, 41108, 43976, 82216, 236371, 472742, 945484, 1890968]

約数ペア:

[(1, 1890968), (2, 945484), (4, 472742), (8, 236371), (23, 82216), (43, 43976), (46, 41108), (86, 21988), (92, 20554), (172, 10994), (184, 10277), (239, 7912), (344, 5497), (478, 3956), (956, 1978), (989, 1912)]