189911023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5501}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 211276800

約数和(自身を除く): 21365777

約数列:

[1, 19, 23, 79, 437, 1501, 1817, 5501, 34523, 104519, 126523, 434579, 2403937, 8257001, 9995317, 189911023]

約数ペア:

[(1, 189911023), (19, 9995317), (23, 8257001), (79, 2403937), (437, 434579), (1501, 126523), (1817, 104519), (5501, 34523)]