19102930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24809}}^1$

素因数の和:24834

約数の個数: 32

約数和(自身を含む): 42871680

約数和(自身を除く): 23768750

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24809, 49618, 124045, 173663, 248090, 272899, 347326, 545798, 868315, 1364495, 1736630, 1910293, 2728990, 3820586, 9551465, 19102930]

約数ペア:

[(1, 19102930), (2, 9551465), (5, 3820586), (7, 2728990), (10, 1910293), (11, 1736630), (14, 1364495), (22, 868315), (35, 545798), (55, 347326), (70, 272899), (77, 248090), (110, 173663), (154, 124045), (385, 49618), (770, 24809)]