19673080959

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{838687}}^1$

素因数の和:839814

約数の個数: 16

約数和(自身を含む): 30004901888

約数和(自身を除く): 10331820929

約数列:

[1, 3, 7, 21, 1117, 3351, 7819, 23457, 838687, 2516061, 5870809, 17612427, 936813379, 2810440137, 6557693653, 19673080959]

約数ペア:

[(1, 19673080959), (3, 6557693653), (7, 2810440137), (21, 936813379), (1117, 17612427), (3351, 5870809), (7819, 2516061), (23457, 838687)]