19290662146

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13377713}}^1$

素因数の和:13377825

約数の個数: 16

約数和(自身を含む): 33390774144

約数和(自身を除く): 14100111998

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13377713, 26755426, 93643991, 187287982, 1377904439, 2755808878, 9645331073, 19290662146]

約数ペア:

[(1, 19290662146), (2, 9645331073), (7, 2755808878), (14, 1377904439), (103, 187287982), (206, 93643991), (721, 26755426), (1442, 13377713)]