2019240219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1540229}}^1$

素因数の和:1540274

約数の個数: 16

約数和(自身を含む): 2957241600

約数和(自身を除く): 938001381

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1540229, 4620687, 29264351, 35425267, 87793053, 106275801, 673080073, 2019240219]

約数ペア:

[(1, 2019240219), (3, 673080073), (19, 106275801), (23, 87793053), (57, 35425267), (69, 29264351), (437, 4620687), (1311, 1540229)]