51289018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122701}}^1$

素因数の和:122733

約数の個数: 16

約数和(自身を含む): 88345440

約数和(自身を除く): 37056422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 122701, 245402, 1349711, 2331319, 2699422, 4662638, 25644509, 51289018]

約数ペア:

[(1, 51289018), (2, 25644509), (11, 4662638), (19, 2699422), (22, 2331319), (38, 1349711), (209, 245402), (418, 122701)]