17730332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{439}}^2$

素因数の和:905

約数の個数: 18

約数和(自身を含む): 32451048

約数和(自身を除く): 14720716

約数列:

[1, 2, 4, 23, 46, 92, 439, 878, 1756, 10097, 20194, 40388, 192721, 385442, 770884, 4432583, 8865166, 17730332]

約数ペア:

[(1, 17730332), (2, 8865166), (4, 4432583), (23, 770884), (46, 385442), (92, 192721), (439, 40388), (878, 20194), (1756, 10097)]