18307218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{132661}}^1$

素因数の和:132689

約数の個数: 16

約数和(自身を含む): 38206656

約数和(自身を除く): 19899438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 132661, 265322, 397983, 795966, 3051203, 6102406, 9153609, 18307218]

約数ペア:

[(1, 18307218), (2, 9153609), (3, 6102406), (6, 3051203), (23, 795966), (46, 397983), (69, 265322), (138, 132661)]