18278206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 28132416

約数和(自身を除く): 9854210

約数列:

[1, 2, 47, 94, 337, 577, 674, 1154, 15839, 27119, 31678, 54238, 194449, 388898, 9139103, 18278206]

約数ペア:

[(1, 18278206), (2, 9139103), (47, 388898), (94, 194449), (337, 54238), (577, 31678), (674, 27119), (1154, 15839)]