19284146

素因数分解:

$2^1\times 7^3\times {\mathrm{28111}}^1$

素因数の和:28134

約数の個数: 16

約数和(自身を含む): 33734400

約数和(自身を除く): 14450254

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 28111, 56222, 196777, 393554, 1377439, 2754878, 9642073, 19284146]

約数ペア:

[(1, 19284146), (2, 9642073), (7, 2754878), (14, 1377439), (49, 393554), (98, 196777), (343, 56222), (686, 28111)]