19337228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 36036000

約数和(自身を除く): 16698772

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 1429, 2858, 3383, 5716, 6766, 13532, 24293, 48586, 97172, 284371, 568742, 1137484, 4834307, 9668614, 19337228]

約数ペア:

[(1, 19337228), (2, 9668614), (4, 4834307), (17, 1137484), (34, 568742), (68, 284371), (199, 97172), (398, 48586), (796, 24293), (1429, 13532), (2858, 6766), (3383, 5716)]