1918804548219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37987}}^1\times {\mathrm{1295183}}^1$

素因数の和:1333186

約数の個数: 16

約数和(自身を含む): 2755281188352

約数和(自身を除く): 836476640133

約数列:

[1, 3, 13, 39, 37987, 113961, 493831, 1295183, 1481493, 3885549, 16837379, 50512137, 49200116621, 147600349863, 639601516073, 1918804548219]

約数ペア:

[(1, 1918804548219), (3, 639601516073), (13, 147600349863), (39, 49200116621), (37987, 50512137), (113961, 16837379), (493831, 3885549), (1295183, 1481493)]