18158172

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11551}}^1$

素因数の和:11689

約数の個数: 24

約数和(自身を含む): 42696192

約数和(自身を除く): 24538020

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 11551, 23102, 34653, 46204, 69306, 138612, 1513181, 3026362, 4539543, 6052724, 9079086, 18158172]

約数ペア:

[(1, 18158172), (2, 9079086), (3, 6052724), (4, 4539543), (6, 3026362), (12, 1513181), (131, 138612), (262, 69306), (393, 46204), (524, 34653), (786, 23102), (1572, 11551)]