18136336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59659}}^1$

素因数の和:59686

約数の個数: 20

約数和(自身を含む): 36989200

約数和(自身を除く): 18852864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59659, 119318, 238636, 477272, 954544, 1133521, 2267042, 4534084, 9068168, 18136336]

約数ペア:

[(1, 18136336), (2, 9068168), (4, 4534084), (8, 2267042), (16, 1133521), (19, 954544), (38, 477272), (76, 238636), (152, 119318), (304, 59659)]