18252968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{134213}}^1$

素因数の和:134236

約数の個数: 16

約数和(自身を含む): 36237780

約数和(自身を除く): 17984812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 134213, 268426, 536852, 1073704, 2281621, 4563242, 9126484, 18252968]

約数ペア:

[(1, 18252968), (2, 9126484), (4, 4563242), (8, 2281621), (17, 1073704), (34, 536852), (68, 268426), (136, 134213)]