19681144

素因数分解:

$2^3\times 7^2\times {\mathrm{50207}}^1$

素因数の和:50227

約数の個数: 24

約数和(自身を含む): 42927840

約数和(自身を除く): 23246696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50207, 100414, 200828, 351449, 401656, 702898, 1405796, 2460143, 2811592, 4920286, 9840572, 19681144]

約数ペア:

[(1, 19681144), (2, 9840572), (4, 4920286), (7, 2811592), (8, 2460143), (14, 1405796), (28, 702898), (49, 401656), (56, 351449), (98, 200828), (196, 100414), (392, 50207)]