201618842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74729}}^1$

素因数の和:74821

約数の個数: 16

約数和(自身を含む): 322833600

約数和(自身を除く): 121214758

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 74729, 149458, 1419851, 2839702, 5305759, 10611518, 100809421, 201618842]

約数ペア:

[(1, 201618842), (2, 100809421), (19, 10611518), (38, 5305759), (71, 2839702), (142, 1419851), (1349, 149458), (2698, 74729)]