17970682

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1721}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 28268352

約数和(自身を除く): 10297670

約数列:

[1, 2, 23, 46, 227, 454, 1721, 3442, 5221, 10442, 39583, 79166, 390667, 781334, 8985341, 17970682]

約数ペア:

[(1, 17970682), (2, 8985341), (23, 781334), (46, 390667), (227, 79166), (454, 39583), (1721, 10442), (3442, 5221)]