19965684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97871}}^1$

素因数の和:97895

約数の個数: 24

約数和(自身を含む): 49327488

約数和(自身を除く): 29361804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 97871, 195742, 293613, 391484, 587226, 1174452, 1663807, 3327614, 4991421, 6655228, 9982842, 19965684]

約数ペア:

[(1, 19965684), (2, 9982842), (3, 6655228), (4, 4991421), (6, 3327614), (12, 1663807), (17, 1174452), (34, 587226), (51, 391484), (68, 293613), (102, 195742), (204, 97871)]