194920791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11437}}^1$

素因数の和:11495

約数の個数: 32

約数和(自身を含む): 307453440

約数和(自身を除く): 112532649

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 11437, 17043, 34311, 148681, 217303, 263051, 446043, 651909, 789153, 2824939, 3419663, 4997969, 8474817, 10258989, 14993907, 64973597, 194920791]

約数ペア:

[(1, 194920791), (3, 64973597), (13, 14993907), (19, 10258989), (23, 8474817), (39, 4997969), (57, 3419663), (69, 2824939), (247, 789153), (299, 651909), (437, 446043), (741, 263051), (897, 217303), (1311, 148681), (5681, 34311), (11437, 17043)]