19203064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141199}}^1$

素因数の和:141222

約数の個数: 16

約数和(自身を含む): 38124000

約数和(自身を除く): 18920936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141199, 282398, 564796, 1129592, 2400383, 4800766, 9601532, 19203064]

約数ペア:

[(1, 19203064), (2, 9601532), (4, 4800766), (8, 2400383), (17, 1129592), (34, 564796), (68, 282398), (136, 141199)]