19106241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 32099328

約数和(自身を除く): 12993087

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 773, 1177, 2247, 2319, 3531, 5411, 8239, 8503, 16233, 24717, 25509, 59521, 82711, 178563, 248133, 578977, 909821, 1736931, 2729463, 6368747, 19106241]

約数ペア:

[(1, 19106241), (3, 6368747), (7, 2729463), (11, 1736931), (21, 909821), (33, 578977), (77, 248133), (107, 178563), (231, 82711), (321, 59521), (749, 25509), (773, 24717), (1177, 16233), (2247, 8503), (2319, 8239), (3531, 5411)]