2019955002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{550997}}^1$

素因数の和:551062

約数の個数: 32

約数和(自身を含む): 4443247872

約数和(自身を除く): 2423292870

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 550997, 1101994, 1652991, 3305982, 7162961, 14325922, 21488883, 25896859, 42977766, 51793718, 77690577, 155381154, 336659167, 673318334, 1009977501, 2019955002]

約数ペア:

[(1, 2019955002), (2, 1009977501), (3, 673318334), (6, 336659167), (13, 155381154), (26, 77690577), (39, 51793718), (47, 42977766), (78, 25896859), (94, 21488883), (141, 14325922), (282, 7162961), (611, 3305982), (1222, 1652991), (1833, 1101994), (3666, 550997)]