195440042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{734737}}^1$

素因数の和:734765

約数の個数: 16

約数和(自身を含む): 352674240

約数和(自身を除く): 157234198

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 734737, 1469474, 5143159, 10286318, 13960003, 27920006, 97720021, 195440042]

約数ペア:

[(1, 195440042), (2, 97720021), (7, 27920006), (14, 13960003), (19, 10286318), (38, 5143159), (133, 1469474), (266, 734737)]