19409342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10843

約数の個数: 16

約数和(自身を含む): 31411152

約数和(自身を除く): 12001810

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10771, 21542, 183107, 366214, 570863, 1141726, 9704671, 19409342]

約数ペア:

[(1, 19409342), (2, 9704671), (17, 1141726), (34, 570863), (53, 366214), (106, 183107), (901, 21542), (1802, 10771)]