189819398521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6053}}^1\times {\mathrm{71761}}^1$

素因数の和:77856

約数の個数: 16

約数和(自身を含む): 208534631040

約数和(自身を除く): 18715232519

約数列:

[1, 19, 23, 437, 6053, 71761, 115007, 139219, 1363459, 1650503, 2645161, 31359557, 434369333, 8253017327, 9990494659, 189819398521]

約数ペア:

[(1, 189819398521), (19, 9990494659), (23, 8253017327), (437, 434369333), (6053, 31359557), (71761, 2645161), (115007, 1650503), (139219, 1363459)]