18970122

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{85451}}^1$

素因数の和:85493

約数の個数: 16

約数和(自身を含む): 38966112

約数和(自身を除く): 19995990

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 85451, 170902, 256353, 512706, 3161687, 6323374, 9485061, 18970122]

約数ペア:

[(1, 18970122), (2, 9485061), (3, 6323374), (6, 3161687), (37, 512706), (74, 256353), (111, 170902), (222, 85451)]