201317436868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2648913643}}^1$

素因数の和:2648913666

約数の個数: 12

約数和(自身を含む): 370847910160

約数和(自身を除く): 169530473292

約数列:

[1, 2, 4, 19, 38, 76, 2648913643, 5297827286, 10595654572, 50329359217, 100658718434, 201317436868]

約数ペア:

[(1, 201317436868), (2, 100658718434), (4, 50329359217), (19, 10595654572), (38, 5297827286), (76, 2648913643)]