1890594

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 4247040

約数和(自身を除く): 2356446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 223, 314, 446, 471, 669, 942, 1338, 1413, 2007, 2826, 4014, 4239, 6021, 8478, 12042, 35011, 70022, 105033, 210066, 315099, 630198, 945297, 1890594]

約数ペア:

[(1, 1890594), (2, 945297), (3, 630198), (6, 315099), (9, 210066), (18, 105033), (27, 70022), (54, 35011), (157, 12042), (223, 8478), (314, 6021), (446, 4239), (471, 4014), (669, 2826), (942, 2007), (1338, 1413)]