118426865138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1\times {\mathrm{421661}}^1$

素因数の和:422090

約数の個数: 24

約数和(自身を含む): 187964269740

約数和(自身を除く): 69537404602

約数列:

[1, 2, 19, 38, 361, 389, 722, 778, 7391, 14782, 140429, 280858, 421661, 843322, 8011559, 16023118, 152219621, 164026129, 304439242, 328052258, 3116496451, 6232992902, 59213432569, 118426865138]

約数ペア:

[(1, 118426865138), (2, 59213432569), (19, 6232992902), (38, 3116496451), (361, 328052258), (389, 304439242), (722, 164026129), (778, 152219621), (7391, 16023118), (14782, 8011559), (140429, 843322), (280858, 421661)]