2156264172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1050811}}^1$

素因数の和:1050843

約数の個数: 48

約数和(自身を含む): 5884547200

約数和(自身を除く): 3728283028

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, 1050811, 2101622, 3152433, 4203244, 6304866, 9457299, 12609732, 18914598, 19965409, 28371897, 37829196, 39930818, 56743794, 59896227, 79861636, 113487588, 119792454, 179688681, 239584908, 359377362, 539066043, 718754724, 1078132086, 2156264172]

約数ペア:

[(1, 2156264172), (2, 1078132086), (3, 718754724), (4, 539066043), (6, 359377362), (9, 239584908), (12, 179688681), (18, 119792454), (19, 113487588), (27, 79861636), (36, 59896227), (38, 56743794), (54, 39930818), (57, 37829196), (76, 28371897), (108, 19965409), (114, 18914598), (171, 12609732), (228, 9457299), (342, 6304866), (513, 4203244), (684, 3152433), (1026, 2101622), (2052, 1050811)]