189519839

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 203212800

約数和(自身を除く): 13692961

約数列:

[1, 23, 47, 199, 881, 1081, 4577, 9353, 20263, 41407, 175319, 215119, 952361, 4032337, 8239993, 189519839]

約数ペア:

[(1, 189519839), (23, 8239993), (47, 4032337), (199, 952361), (881, 215119), (1081, 175319), (4577, 41407), (9353, 20263)]