19804082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2927}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 11818318

約数列:

[1, 2, 17, 34, 199, 398, 2927, 3383, 5854, 6766, 49759, 99518, 582473, 1164946, 9902041, 19804082]

約数ペア:

[(1, 19804082), (2, 9902041), (17, 1164946), (34, 582473), (199, 99518), (398, 49759), (2927, 6766), (3383, 5854)]