197441406

素因数分解:

$2^1\times 3^2\times {\mathrm{10968967}}^1$

素因数の和:10968975

約数の個数: 12

約数和(自身を含む): 427789752

約数和(自身を除く): 230348346

約数列:

[1, 2, 3, 6, 9, 18, 10968967, 21937934, 32906901, 65813802, 98720703, 197441406]

約数ペア:

[(1, 197441406), (2, 98720703), (3, 65813802), (6, 32906901), (9, 21937934), (18, 10968967)]