18516298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28663}}^1$

素因数の和:28701

約数の個数: 16

約数和(自身を含む): 30957120

約数和(自身を除く): 12440822

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28663, 57326, 487271, 544597, 974542, 1089194, 9258149, 18516298]

約数ペア:

[(1, 18516298), (2, 9258149), (17, 1089194), (19, 974542), (34, 544597), (38, 487271), (323, 57326), (646, 28663)]