2019747453

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10321}}^1$

素因数の和:10445

約数の個数: 32

約数和(自身を含む): 2899408512

約数和(自身を除く): 879661059

約数列:

[1, 3, 37, 41, 43, 111, 123, 129, 1517, 1591, 1763, 4551, 4773, 5289, 10321, 30963, 65231, 195693, 381877, 423161, 443803, 1145631, 1269483, 1331409, 15656957, 16420711, 18195923, 46970871, 49262133, 54587769, 673249151, 2019747453]

約数ペア:

[(1, 2019747453), (3, 673249151), (37, 54587769), (41, 49262133), (43, 46970871), (111, 18195923), (123, 16420711), (129, 15656957), (1517, 1331409), (1591, 1269483), (1763, 1145631), (4551, 443803), (4773, 423161), (5289, 381877), (10321, 195693), (30963, 65231)]