18632368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{28403}}^1$

素因数の和:28452

約数の個数: 20

約数和(自身を含む): 36982008

約数和(自身を除く): 18349640

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 28403, 56806, 113612, 227224, 454448, 1164523, 2329046, 4658092, 9316184, 18632368]

約数ペア:

[(1, 18632368), (2, 9316184), (4, 4658092), (8, 2329046), (16, 1164523), (41, 454448), (82, 227224), (164, 113612), (328, 56806), (656, 28403)]