18245386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3917}}^1$

素因数の和:4073

約数の個数: 16

約数和(自身を含む): 29196936

約数和(自身を除く): 10951550

約数列:

[1, 2, 17, 34, 137, 274, 2329, 3917, 4658, 7834, 66589, 133178, 536629, 1073258, 9122693, 18245386]

約数ペア:

[(1, 18245386), (2, 9122693), (17, 1073258), (34, 536629), (137, 133178), (274, 66589), (2329, 7834), (3917, 4658)]