9747874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3705

約数の個数: 16

約数和(自身を含む): 15612480

約数和(自身を除く): 5864606

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3613, 7226, 68647, 137294, 256523, 513046, 4873937, 9747874]

約数ペア:

[(1, 9747874), (2, 4873937), (19, 513046), (38, 256523), (71, 137294), (142, 68647), (1349, 7226), (2698, 3613)]