19718504088

素因数分解:

$2^3\times 3^1\times {\mathrm{821604337}}^1$

素因数の和:821604346

約数の個数: 16

約数和(自身を含む): 49296260280

約数和(自身を除く): 29577756192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821604337, 1643208674, 2464813011, 3286417348, 4929626022, 6572834696, 9859252044, 19718504088]

約数ペア:

[(1, 19718504088), (2, 9859252044), (3, 6572834696), (4, 4929626022), (6, 3286417348), (8, 2464813011), (12, 1643208674), (24, 821604337)]