2012318889

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{32783}}^1$

素因数の和:32909

約数の個数: 32

約数和(自身を含む): 3189227520

約数和(自身を除く): 1176908631

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 553, 777, 1659, 2923, 8769, 20461, 32783, 61383, 98349, 229481, 688443, 1212971, 2589857, 3638913, 7769571, 8490797, 18128999, 25472391, 54386997, 95824709, 287474127, 670772963, 2012318889]

約数ペア:

[(1, 2012318889), (3, 670772963), (7, 287474127), (21, 95824709), (37, 54386997), (79, 25472391), (111, 18128999), (237, 8490797), (259, 7769571), (553, 3638913), (777, 2589857), (1659, 1212971), (2923, 688443), (8769, 229481), (20461, 98349), (32783, 61383)]