2873142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 6789120

約数和(自身を除く): 3915978

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 271, 279, 342, 542, 558, 589, 813, 1178, 1626, 1767, 2439, 3534, 4878, 5149, 5301, 8401, 10298, 10602, 15447, 16802, 25203, 30894, 46341, 50406, 75609, 92682, 151218, 159619, 319238, 478857, 957714, 1436571, 2873142]

約数ペア:

[(1, 2873142), (2, 1436571), (3, 957714), (6, 478857), (9, 319238), (18, 159619), (19, 151218), (31, 92682), (38, 75609), (57, 50406), (62, 46341), (93, 30894), (114, 25203), (171, 16802), (186, 15447), (271, 10602), (279, 10298), (342, 8401), (542, 5301), (558, 5149), (589, 4878), (813, 3534), (1178, 2439), (1626, 1767)]