1867662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 4392960

約数和(自身を除く): 2525298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 127, 129, 171, 254, 258, 342, 381, 387, 762, 774, 817, 1143, 1634, 2286, 2413, 2451, 4826, 4902, 5461, 7239, 7353, 10922, 14478, 14706, 16383, 21717, 32766, 43434, 49149, 98298, 103759, 207518, 311277, 622554, 933831, 1867662]

約数ペア:

[(1, 1867662), (2, 933831), (3, 622554), (6, 311277), (9, 207518), (18, 103759), (19, 98298), (38, 49149), (43, 43434), (57, 32766), (86, 21717), (114, 16383), (127, 14706), (129, 14478), (171, 10922), (254, 7353), (258, 7239), (342, 5461), (381, 4902), (387, 4826), (762, 2451), (774, 2413), (817, 2286), (1143, 1634)]