18485710090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97293211}}^1$

素因数の和:97293237

約数の個数: 16

約数和(自身を含む): 35025556320

約数和(自身を除く): 16539846230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97293211, 194586422, 486466055, 972932110, 1848571009, 3697142018, 9242855045, 18485710090]

約数ペア:

[(1, 18485710090), (2, 9242855045), (5, 3697142018), (10, 1848571009), (19, 972932110), (38, 486466055), (95, 194586422), (190, 97293211)]