18402882

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71329}}^1$

素因数の和:71377

約数の個数: 16

約数和(自身を含む): 37662240

約数和(自身を除く): 19259358

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 71329, 142658, 213987, 427974, 3067147, 6134294, 9201441, 18402882]

約数ペア:

[(1, 18402882), (2, 9201441), (3, 6134294), (6, 3067147), (43, 427974), (86, 213987), (129, 142658), (258, 71329)]