12607564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8731}}^1$

素因数の和:8773

約数の個数: 18

約数和(自身を含む): 23288244

約数和(自身を除く): 10680680

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8731, 17462, 34924, 165889, 331778, 663556, 3151891, 6303782, 12607564]

約数ペア:

[(1, 12607564), (2, 6303782), (4, 3151891), (19, 663556), (38, 331778), (76, 165889), (361, 34924), (722, 17462), (1444, 8731)]