19136741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 21202944

約数和(自身を除く): 2066203

約数列:

[1, 13, 67, 127, 173, 871, 1651, 2249, 8509, 11591, 21971, 110617, 150683, 285623, 1472057, 19136741]

約数ペア:

[(1, 19136741), (13, 1472057), (67, 285623), (127, 150683), (173, 110617), (871, 21971), (1651, 11591), (2249, 8509)]