19570448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29833}}^1$

素因数の和:29882

約数の個数: 20

約数和(自身を含む): 38843868

約数和(自身を除く): 19273420

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29833, 59666, 119332, 238664, 477328, 1223153, 2446306, 4892612, 9785224, 19570448]

約数ペア:

[(1, 19570448), (2, 9785224), (4, 4892612), (8, 2446306), (16, 1223153), (41, 477328), (82, 238664), (164, 119332), (328, 59666), (656, 29833)]