19622744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{129097}}^1$

素因数の和:129122

約数の個数: 16

約数和(自身を含む): 38729400

約数和(自身を除く): 19106656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 129097, 258194, 516388, 1032776, 2452843, 4905686, 9811372, 19622744]

約数ペア:

[(1, 19622744), (2, 9811372), (4, 4905686), (8, 2452843), (19, 1032776), (38, 516388), (76, 258194), (152, 129097)]