18346413

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 6934227

約数列:

[1, 3, 37, 111, 197, 591, 839, 2517, 7289, 21867, 31043, 93129, 165283, 495849, 6115471, 18346413]

約数ペア:

[(1, 18346413), (3, 6115471), (37, 495849), (111, 165283), (197, 93129), (591, 31043), (839, 21867), (2517, 7289)]