18685367049

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{54193}}^1$

素因数の和:54501

約数の個数: 32

約数和(自身を含む): 27469854720

約数和(自身を除く): 8784487671

約数列:

[1, 3, 19, 23, 57, 69, 263, 437, 789, 1311, 4997, 6049, 14991, 18147, 54193, 114931, 162579, 344793, 1029667, 1246439, 3089001, 3739317, 14252759, 23682341, 42758277, 71047023, 270802421, 327813457, 812407263, 983440371, 6228455683, 18685367049]

約数ペア:

[(1, 18685367049), (3, 6228455683), (19, 983440371), (23, 812407263), (57, 327813457), (69, 270802421), (263, 71047023), (437, 42758277), (789, 23682341), (1311, 14252759), (4997, 3739317), (6049, 3089001), (14991, 1246439), (18147, 1029667), (54193, 344793), (114931, 162579)]