19449445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12043}}^1$

素因数の和:12084

約数の個数: 16

約数和(自身を含む): 26015040

約数和(自身を除く): 6565595

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12043, 60215, 204731, 228817, 1023655, 1144085, 3889889, 19449445]

約数ペア:

[(1, 19449445), (5, 3889889), (17, 1144085), (19, 1023655), (85, 228817), (95, 204731), (323, 60215), (1615, 12043)]