299393488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{984847}}^1$

素因数の和:984874

約数の個数: 20

約数和(自身を含む): 610605760

約数和(自身を除く): 311212272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 984847, 1969694, 3939388, 7878776, 15757552, 18712093, 37424186, 74848372, 149696744, 299393488]

約数ペア:

[(1, 299393488), (2, 149696744), (4, 74848372), (8, 37424186), (16, 18712093), (19, 15757552), (38, 7878776), (76, 3939388), (152, 1969694), (304, 984847)]