2018069691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{4157}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 3008130048

約数和(自身を除く): 990060357

約数列:

[1, 3, 11, 33, 47, 141, 313, 517, 939, 1551, 3443, 4157, 10329, 12471, 14711, 44133, 45727, 137181, 161821, 195379, 485463, 586137, 1301141, 2149169, 3903423, 6447507, 14312551, 42937653, 61153627, 183460881, 672689897, 2018069691]

約数ペア:

[(1, 2018069691), (3, 672689897), (11, 183460881), (33, 61153627), (47, 42937653), (141, 14312551), (313, 6447507), (517, 3903423), (939, 2149169), (1551, 1301141), (3443, 586137), (4157, 485463), (10329, 195379), (12471, 161821), (14711, 137181), (44133, 45727)]