19902342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195121}}^1$

素因数の和:195143

約数の個数: 16

約数和(自身を含む): 42146352

約数和(自身を除く): 22244010

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195121, 390242, 585363, 1170726, 3317057, 6634114, 9951171, 19902342]

約数ペア:

[(1, 19902342), (2, 9951171), (3, 6634114), (6, 3317057), (17, 1170726), (34, 585363), (51, 390242), (102, 195121)]