16239946

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 26115264

約数和(自身を除く): 9875318

約数列:

[1, 2, 19, 38, 83, 166, 271, 361, 542, 722, 1577, 3154, 5149, 10298, 22493, 29963, 44986, 59926, 97831, 195662, 427367, 854734, 8119973, 16239946]

約数ペア:

[(1, 16239946), (2, 8119973), (19, 854734), (38, 427367), (83, 195662), (166, 97831), (271, 59926), (361, 44986), (542, 29963), (722, 22493), (1577, 10298), (3154, 5149)]