820121434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1962013}}^1$

素因数の和:1962045

約数の個数: 16

約数和(自身を含む): 1412650080

約数和(自身を除く): 592528646

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1962013, 3924026, 21582143, 37278247, 43164286, 74556494, 410060717, 820121434]

約数ペア:

[(1, 820121434), (2, 410060717), (11, 74556494), (19, 43164286), (22, 37278247), (38, 21582143), (209, 3924026), (418, 1962013)]