2019411797757

素因数分解:

$3^1\times {\mathrm{1321}}^1\times {\mathrm{7451}}^1\times {\mathrm{68389}}^1$

素因数の和:77164

約数の個数: 16

約数和(自身を含む): 2694988376640

約数和(自身を除く): 675576578883

約数列:

[1, 3, 1321, 3963, 7451, 22353, 68389, 205167, 9842771, 29528313, 90341869, 271025607, 509566439, 1528699317, 673137265919, 2019411797757]

約数ペア:

[(1, 2019411797757), (3, 673137265919), (1321, 1528699317), (3963, 509566439), (7451, 271025607), (22353, 90341869), (68389, 29528313), (205167, 9842771)]