208020170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1094843}}^1$

素因数の和:1094869

約数の個数: 16

約数和(自身を含む): 394143840

約数和(自身を除く): 186123670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1094843, 2189686, 5474215, 10948430, 20802017, 41604034, 104010085, 208020170]

約数ペア:

[(1, 208020170), (2, 104010085), (5, 41604034), (10, 20802017), (19, 10948430), (38, 5474215), (95, 2189686), (190, 1094843)]