19320093

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 32457600

約数和(自身を除く): 13137507

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2897, 6669, 8691, 26073, 37661, 55043, 78219, 112983, 165129, 338949, 495387, 715559, 1016847, 1486161, 2146677, 6440031, 19320093]

約数ペア:

[(1, 19320093), (3, 6440031), (9, 2146677), (13, 1486161), (19, 1016847), (27, 715559), (39, 495387), (57, 338949), (117, 165129), (171, 112983), (247, 78219), (351, 55043), (513, 37661), (741, 26073), (2223, 8691), (2897, 6669)]