18185546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28189

約数の個数: 16

約数和(自身を含む): 30404160

約数和(自身を除く): 12218614

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28151, 56302, 478567, 534869, 957134, 1069738, 9092773, 18185546]

約数ペア:

[(1, 18185546), (2, 9092773), (17, 1069738), (19, 957134), (34, 534869), (38, 478567), (323, 56302), (646, 28151)]