39431186

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 60065280

約数和(自身を除く): 20634094

約数列:

[1, 2, 109, 191, 218, 382, 947, 1894, 20819, 41638, 103223, 180877, 206446, 361754, 19715593, 39431186]

約数ペア:

[(1, 39431186), (2, 19715593), (109, 361754), (191, 206446), (218, 180877), (382, 103223), (947, 41638), (1894, 20819)]