18544227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1973}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 26751648

約数和(自身を除く): 8207421

約数列:

[1, 3, 13, 39, 241, 723, 1973, 3133, 5919, 9399, 25649, 76947, 475493, 1426479, 6181409, 18544227]

約数ペア:

[(1, 18544227), (3, 6181409), (13, 1426479), (39, 475493), (241, 76947), (723, 25649), (1973, 9399), (3133, 5919)]