19302448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109673}}^1$

素因数の和:109692

約数の個数: 20

約数和(自身を含む): 40798728

約数和(自身を除く): 21496280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 109673, 219346, 438692, 877384, 1206403, 1754768, 2412806, 4825612, 9651224, 19302448]

約数ペア:

[(1, 19302448), (2, 9651224), (4, 4825612), (8, 2412806), (11, 1754768), (16, 1206403), (22, 877384), (44, 438692), (88, 219346), (176, 109673)]