19467142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1699}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 31028400

約数和(自身を除く): 11561258

約数列:

[1, 2, 17, 34, 337, 674, 1699, 3398, 5729, 11458, 28883, 57766, 572563, 1145126, 9733571, 19467142]

約数ペア:

[(1, 19467142), (2, 9733571), (17, 1145126), (34, 572563), (337, 57766), (674, 28883), (1699, 11458), (3398, 5729)]