19832554

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1462

約数の個数: 24

約数和(自身を含む): 34853220

約数和(自身を除く): 15020666

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 1289, 2198, 2578, 7693, 9023, 15386, 18046, 63161, 126322, 202373, 404746, 1416611, 2833222, 9916277, 19832554]

約数ペア:

[(1, 19832554), (2, 9916277), (7, 2833222), (14, 1416611), (49, 404746), (98, 202373), (157, 126322), (314, 63161), (1099, 18046), (1289, 15386), (2198, 9023), (2578, 7693)]