18298041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 25557120

約数和(自身を除く): 7259079

約数列:

[1, 3, 23, 69, 509, 521, 1527, 1563, 11707, 11983, 35121, 35949, 265189, 795567, 6099347, 18298041]

約数ペア:

[(1, 18298041), (3, 6099347), (23, 795567), (69, 265189), (509, 35949), (521, 35121), (1527, 11983), (1563, 11707)]