18231618

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{29501}}^1$

素因数の和:29609

約数の個数: 16

約数和(自身を含む): 36818496

約数和(自身を除く): 18586878

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 29501, 59002, 88503, 177006, 3038603, 6077206, 9115809, 18231618]

約数ペア:

[(1, 18231618), (2, 9115809), (3, 6077206), (6, 3038603), (103, 177006), (206, 88503), (309, 59002), (618, 29501)]