17489614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20055

約数の個数: 16

約数和(自身を含む): 28817280

約数和(自身を除く): 11327666

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 20011, 40022, 380209, 460253, 760418, 920506, 8744807, 17489614]

約数ペア:

[(1, 17489614), (2, 8744807), (19, 920506), (23, 760418), (38, 460253), (46, 380209), (437, 40022), (874, 20011)]