18397117441

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1\times {\mathrm{5407}}^1$

素因数の和:6924

約数の個数: 16

約数和(自身を含む): 19531100160

約数和(自身を除く): 1133982719

約数列:

[1, 19, 131, 1367, 2489, 5407, 25973, 102733, 179077, 708317, 3402463, 7391369, 13458023, 140436011, 968269339, 18397117441]

約数ペア:

[(1, 18397117441), (19, 968269339), (131, 140436011), (1367, 13458023), (2489, 7391369), (5407, 3402463), (25973, 708317), (102733, 179077)]