1047170218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{175523}}^1$

素因数の和:175701

約数の個数: 16

約数和(自身を含む): 1663967520

約数和(自身を除く): 616797302

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 175523, 351046, 3334937, 6669874, 27557111, 55114222, 523585109, 1047170218]

約数ペア:

[(1, 1047170218), (2, 523585109), (19, 55114222), (38, 27557111), (157, 6669874), (314, 3334937), (2983, 351046), (5966, 175523)]