173855434

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{240797}}^1$

素因数の和:240837

約数の個数: 12

約数和(自身を含む): 275232114

約数和(自身を除く): 101376680

約数列:

[1, 2, 19, 38, 361, 722, 240797, 481594, 4575143, 9150286, 86927717, 173855434]

約数ペア:

[(1, 173855434), (2, 86927717), (19, 9150286), (38, 4575143), (361, 481594), (722, 240797)]