19229751

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{19249}}^1$

素因数の和:19295

約数の個数: 16

約数和(自身を含む): 29260000

約数和(自身を除く): 10030249

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 19249, 57747, 173241, 519723, 712213, 2136639, 6409917, 19229751]

約数ペア:

[(1, 19229751), (3, 6409917), (9, 2136639), (27, 712213), (37, 519723), (111, 173241), (333, 57747), (999, 19249)]