13605218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19993

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 9377182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 19949, 39898, 219439, 438878, 618419, 1236838, 6802609, 13605218]

約数ペア:

[(1, 13605218), (2, 6802609), (11, 1236838), (22, 618419), (31, 438878), (62, 219439), (341, 39898), (682, 19949)]