19289866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2851}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 30801600

約数和(自身を除く): 11511734

約数列:

[1, 2, 17, 34, 199, 398, 2851, 3383, 5702, 6766, 48467, 96934, 567349, 1134698, 9644933, 19289866]

約数ペア:

[(1, 19289866), (2, 9644933), (17, 1134698), (34, 567349), (199, 96934), (398, 48467), (2851, 6766), (3383, 5702)]