31925434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11833}}^1$

素因数の和:11925

約数の個数: 16

約数和(自身を含む): 51122880

約数和(自身を除く): 19197446

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11833, 23666, 224827, 449654, 840143, 1680286, 15962717, 31925434]

約数ペア:

[(1, 31925434), (2, 15962717), (19, 1680286), (38, 840143), (71, 449654), (142, 224827), (1349, 23666), (2698, 11833)]