18948828

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2551}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 44302720

約数和(自身を除く): 25353892

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 2551, 3714, 5102, 7428, 7653, 10204, 15306, 30612, 1579069, 3158138, 4737207, 6316276, 9474414, 18948828]

約数ペア:

[(1, 18948828), (2, 9474414), (3, 6316276), (4, 4737207), (6, 3158138), (12, 1579069), (619, 30612), (1238, 15306), (1857, 10204), (2476, 7653), (2551, 7428), (3714, 5102)]