19328356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 35234360

約数和(自身を除く): 15906004

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 1789, 2701, 3578, 5402, 7156, 10804, 66193, 130597, 132386, 261194, 264772, 522388, 4832089, 9664178, 19328356]

約数ペア:

[(1, 19328356), (2, 9664178), (4, 4832089), (37, 522388), (73, 264772), (74, 261194), (146, 132386), (148, 130597), (292, 66193), (1789, 10804), (2701, 7156), (3578, 5402)]