2019126922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{515873}}^1$

素因数の和:515997

約数の個数: 16

約数和(自身を含む): 3219053760

約数和(自身を除く): 1199926838

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 515873, 1031746, 9801587, 19603174, 53134919, 106269838, 1009563461, 2019126922]

約数ペア:

[(1, 2019126922), (2, 1009563461), (19, 106269838), (38, 53134919), (103, 19603174), (206, 9801587), (1957, 1031746), (3914, 515873)]