1948048

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1234

約数の個数: 20

約数和(自身を含む): 3812380

約数和(自身を除く): 1864332

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1117, 1744, 2234, 4468, 8936, 17872, 121753, 243506, 487012, 974024, 1948048]

約数ペア:

[(1, 1948048), (2, 974024), (4, 487012), (8, 243506), (16, 121753), (109, 17872), (218, 8936), (436, 4468), (872, 2234), (1117, 1744)]