19718062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6373}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 38549952

約数和(自身を除く): 18831890

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6373, 12746, 44611, 82849, 89222, 108341, 165698, 216682, 579943, 758387, 1159886, 1408433, 1516774, 2816866, 9859031, 19718062]

約数ペア:

[(1, 19718062), (2, 9859031), (7, 2816866), (13, 1516774), (14, 1408433), (17, 1159886), (26, 758387), (34, 579943), (91, 216682), (119, 165698), (182, 108341), (221, 89222), (238, 82849), (442, 44611), (1547, 12746), (3094, 6373)]