1864336

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1186

約数の個数: 20

約数和(自身を含む): 3648700

約数和(自身を除く): 1784364

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1069, 1744, 2138, 4276, 8552, 17104, 116521, 233042, 466084, 932168, 1864336]

約数ペア:

[(1, 1864336), (2, 932168), (4, 466084), (8, 233042), (16, 116521), (109, 17104), (218, 8552), (436, 4276), (872, 2138), (1069, 1744)]