48639506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11743}}^1$

素因数の和:11873

約数の個数: 16

約数和(自身を含む): 77510400

約数和(自身を除く): 28870894

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 11743, 23486, 223117, 446234, 1279987, 2559974, 24319753, 48639506]

約数ペア:

[(1, 48639506), (2, 24319753), (19, 2559974), (38, 1279987), (109, 446234), (218, 223117), (2071, 23486), (4142, 11743)]