18591034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120721}}^1$

素因数の和:120741

約数の個数: 16

約数和(自身を含む): 34767936

約数和(自身を除く): 16176902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 120721, 241442, 845047, 1327931, 1690094, 2655862, 9295517, 18591034]

約数ペア:

[(1, 18591034), (2, 9295517), (7, 2655862), (11, 1690094), (14, 1327931), (22, 845047), (77, 241442), (154, 120721)]