17882638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6373}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 28453536

約数和(自身を除く): 10570898

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6373, 12746, 146579, 293158, 388753, 777506, 8941319, 17882638]

約数ペア:

[(1, 17882638), (2, 8941319), (23, 777506), (46, 388753), (61, 293158), (122, 146579), (1403, 12746), (2806, 6373)]