20189484417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9573013}}^1$

素因数の和:9573072

約数の個数: 16

約数和(自身を含む): 29101962560

約数和(自身を除く): 8912478143

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9573013, 28719039, 181887247, 354201481, 545661741, 1062604443, 6729828139, 20189484417]

約数ペア:

[(1, 20189484417), (3, 6729828139), (19, 1062604443), (37, 545661741), (57, 354201481), (111, 181887247), (703, 28719039), (2109, 9573013)]