18802839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4159}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 27555840

約数和(自身を除く): 8753001

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4159, 4521, 12477, 45749, 137247, 569783, 1709349, 6267613, 18802839]

約数ペア:

[(1, 18802839), (3, 6267613), (11, 1709349), (33, 569783), (137, 137247), (411, 45749), (1507, 12477), (4159, 4521)]