55163536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181459}}^1$

素因数の和:181486

約数の個数: 20

約数和(自身を含む): 112505200

約数和(自身を除く): 57341664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 181459, 362918, 725836, 1451672, 2903344, 3447721, 6895442, 13790884, 27581768, 55163536]

約数ペア:

[(1, 55163536), (2, 27581768), (4, 13790884), (8, 6895442), (16, 3447721), (19, 2903344), (38, 1451672), (76, 725836), (152, 362918), (304, 181459)]