1938962896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9321937}}^1$

素因数の和:9321958

約数の個数: 20

約数和(自身を含む): 4045721092

約数和(自身を除く): 2106758196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9321937, 18643874, 37287748, 74575496, 121185181, 149150992, 242370362, 484740724, 969481448, 1938962896]

約数ペア:

[(1, 1938962896), (2, 969481448), (4, 484740724), (8, 242370362), (13, 149150992), (16, 121185181), (26, 74575496), (52, 37287748), (104, 18643874), (208, 9321937)]