22130288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72797}}^1$

素因数の和:72824

約数の個数: 20

約数和(自身を含む): 45134760

約数和(自身を除く): 23004472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72797, 145594, 291188, 582376, 1164752, 1383143, 2766286, 5532572, 11065144, 22130288]

約数ペア:

[(1, 22130288), (2, 11065144), (4, 5532572), (8, 2766286), (16, 1383143), (19, 1164752), (38, 582376), (76, 291188), (152, 145594), (304, 72797)]