18488218

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8863}}^1$

素因数の和:9021

約数の個数: 16

約数和(自身を含む): 31910400

約数和(自身を除く): 13422182

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 8863, 17726, 62041, 124082, 1320587, 2641174, 9244109, 18488218]

約数ペア:

[(1, 18488218), (2, 9244109), (7, 2641174), (14, 1320587), (149, 124082), (298, 62041), (1043, 17726), (2086, 8863)]