1989832893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{27337}}^1$

素因数の和:28636

約数の個数: 16

約数和(自身を含む): 2795037120

約数和(自身を除く): 805204227

約数列:

[1, 3, 19, 57, 1277, 3831, 24263, 27337, 72789, 82011, 519403, 1558209, 34909349, 104728047, 663277631, 1989832893]

約数ペア:

[(1, 1989832893), (3, 663277631), (19, 104728047), (57, 34909349), (1277, 1558209), (3831, 519403), (24263, 82011), (27337, 72789)]