19391356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 36136800

約数和(自身を除く): 16745444

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 1433, 2866, 3383, 5732, 6766, 13532, 24361, 48722, 97444, 285167, 570334, 1140668, 4847839, 9695678, 19391356]

約数ペア:

[(1, 19391356), (2, 9695678), (4, 4847839), (17, 1140668), (34, 570334), (68, 285167), (199, 97444), (398, 48722), (796, 24361), (1433, 13532), (2866, 6766), (3383, 5732)]