1968468552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1438939}}^1$

素因数の和:1438970

約数の個数: 48

約数和(自身を含む): 5611866000

約数和(自身を除く): 3643397448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1438939, 2877878, 4316817, 5755756, 8633634, 11511512, 12950451, 17267268, 25900902, 27339841, 34534536, 51801804, 54679682, 82019523, 103603608, 109359364, 164039046, 218718728, 246058569, 328078092, 492117138, 656156184, 984234276, 1968468552]

約数ペア:

[(1, 1968468552), (2, 984234276), (3, 656156184), (4, 492117138), (6, 328078092), (8, 246058569), (9, 218718728), (12, 164039046), (18, 109359364), (19, 103603608), (24, 82019523), (36, 54679682), (38, 51801804), (57, 34534536), (72, 27339841), (76, 25900902), (114, 17267268), (152, 12950451), (171, 11511512), (228, 8633634), (342, 5755756), (456, 4316817), (684, 2877878), (1368, 1438939)]