19044909

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 12404691

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1871, 3393, 5613, 10179, 16839, 24323, 50517, 54259, 72969, 162777, 218907, 488331, 656721, 705367, 1464993, 2116101, 6348303, 19044909]

約数ペア:

[(1, 19044909), (3, 6348303), (9, 2116101), (13, 1464993), (27, 705367), (29, 656721), (39, 488331), (87, 218907), (117, 162777), (261, 72969), (351, 54259), (377, 50517), (783, 24323), (1131, 16839), (1871, 10179), (3393, 5613)]