18117554

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14221}}^1$

素因数の和:14250

約数の個数: 24

約数和(自身を含む): 34047468

約数和(自身を除く): 15929914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14221, 28442, 99547, 184873, 199094, 369746, 696829, 1294111, 1393658, 2588222, 9058777, 18117554]

約数ペア:

[(1, 18117554), (2, 9058777), (7, 2588222), (13, 1393658), (14, 1294111), (26, 696829), (49, 369746), (91, 199094), (98, 184873), (182, 99547), (637, 28442), (1274, 14221)]