19822922

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11149}}^1$

素因数の和:11285

約数の個数: 16

約数和(自身を含む): 34252800

約数和(自身を除く): 14429878

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11149, 22298, 78043, 156086, 1415923, 2831846, 9911461, 19822922]

約数ペア:

[(1, 19822922), (2, 9911461), (7, 2831846), (14, 1415923), (127, 156086), (254, 78043), (889, 22298), (1778, 11149)]