31806722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11789}}^1$

素因数の和:11881

約数の個数: 16

約数和(自身を含む): 50932800

約数和(自身を除く): 19126078

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11789, 23578, 223991, 447982, 837019, 1674038, 15903361, 31806722]

約数ペア:

[(1, 31806722), (2, 15903361), (19, 1674038), (38, 837019), (71, 447982), (142, 223991), (1349, 23578), (2698, 11789)]