18281661554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3533371}}^1$

素因数の和:3533585

約数の個数: 16

約数和(自身を含む): 29680324800

約数和(自身を除く): 11398663246

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 3533371, 7066742, 45933823, 91867646, 703140829, 1406281658, 9140830777, 18281661554]

約数ペア:

[(1, 18281661554), (2, 9140830777), (13, 1406281658), (26, 703140829), (199, 91867646), (398, 45933823), (2587, 7066742), (5174, 3533371)]