19831197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 28086912

約数和(自身を除く): 8255715

約数列:

[1, 3, 17, 51, 601, 647, 1803, 1941, 10217, 10999, 30651, 32997, 388847, 1166541, 6610399, 19831197]

約数ペア:

[(1, 19831197), (3, 6610399), (17, 1166541), (51, 388847), (601, 32997), (647, 30651), (1803, 10999), (1941, 10217)]