19771134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173431}}^1$

素因数の和:173455

約数の個数: 16

約数和(自身を含む): 41623680

約数和(自身を除く): 21852546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173431, 346862, 520293, 1040586, 3295189, 6590378, 9885567, 19771134]

約数ペア:

[(1, 19771134), (2, 9885567), (3, 6590378), (6, 3295189), (19, 1040586), (38, 520293), (57, 346862), (114, 173431)]