19583427

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 26601120

約数和(自身を除く): 7017693

約数列:

[1, 3, 97, 173, 291, 389, 519, 1167, 16781, 37733, 50343, 67297, 113199, 201891, 6527809, 19583427]

約数ペア:

[(1, 19583427), (3, 6527809), (97, 201891), (173, 113199), (291, 67297), (389, 50343), (519, 37733), (1167, 16781)]