18240486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{276371}}^1$

素因数の和:276387

約数の個数: 16

約数和(自身を含む): 39797568

約数和(自身を除く): 21557082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 276371, 552742, 829113, 1658226, 3040081, 6080162, 9120243, 18240486]

約数ペア:

[(1, 18240486), (2, 9120243), (3, 6080162), (6, 3040081), (11, 1658226), (22, 829113), (33, 552742), (66, 276371)]