19950141

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 27491328

約数和(自身を除く): 7541187

約数列:

[1, 3, 37, 111, 191, 573, 941, 2823, 7067, 21201, 34817, 104451, 179731, 539193, 6650047, 19950141]

約数ペア:

[(1, 19950141), (3, 6650047), (37, 539193), (111, 179731), (191, 104451), (573, 34817), (941, 21201), (2823, 7067)]