18366858

素因数分解:

$2^1\times 3^3\times {\mathrm{340127}}^1$

素因数の和:340138

約数の個数: 16

約数和(自身を含む): 40815360

約数和(自身を除く): 22448502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 340127, 680254, 1020381, 2040762, 3061143, 6122286, 9183429, 18366858]

約数ペア:

[(1, 18366858), (2, 9183429), (3, 6122286), (6, 3061143), (9, 2040762), (18, 1020381), (27, 680254), (54, 340127)]