23181902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2627

約数の個数: 16

約数和(自身を含む): 35922480

約数和(自身を除く): 12740578

約数列:

[1, 2, 43, 86, 109, 218, 2473, 4687, 4946, 9374, 106339, 212678, 269557, 539114, 11590951, 23181902]

約数ペア:

[(1, 23181902), (2, 11590951), (43, 539114), (86, 269557), (109, 212678), (218, 106339), (2473, 9374), (4687, 4946)]