1020789972

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{497461}}^1$

素因数の和:497493

約数の個数: 48

約数和(自身を含む): 2785787200

約数和(自身を除く): 1764997228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 497461, 994922, 1492383, 1989844, 2984766, 4477149, 5969532, 8954298, 9451759, 13431447, 17908596, 18903518, 26862894, 28355277, 37807036, 53725788, 56710554, 85065831, 113421108, 170131662, 255197493, 340263324, 510394986, 1020789972]

約数ペア:

[(1, 1020789972), (2, 510394986), (3, 340263324), (4, 255197493), (6, 170131662), (9, 113421108), (12, 85065831), (18, 56710554), (19, 53725788), (27, 37807036), (36, 28355277), (38, 26862894), (54, 18903518), (57, 17908596), (76, 13431447), (108, 9451759), (114, 8954298), (171, 5969532), (228, 4477149), (342, 2984766), (513, 1989844), (684, 1492383), (1026, 994922), (2052, 497461)]