18120732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{215723}}^1$

素因数の和:215737

約数の個数: 24

約数和(自身を含む): 48322176

約数和(自身を除く): 30201444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 215723, 431446, 647169, 862892, 1294338, 1510061, 2588676, 3020122, 4530183, 6040244, 9060366, 18120732]

約数ペア:

[(1, 18120732), (2, 9060366), (3, 6040244), (4, 4530183), (6, 3020122), (7, 2588676), (12, 1510061), (14, 1294338), (21, 862892), (28, 647169), (42, 431446), (84, 215723)]