19003416765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{37657}}^1$

素因数の和:39661

約数の個数: 32

約数和(自身を含む): 32211146880

約数和(自身を除く): 13207730115

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1979, 5937, 9895, 29685, 33643, 37657, 100929, 112971, 168215, 188285, 504645, 564855, 640169, 1920507, 3200845, 9602535, 74523203, 223569609, 372616015, 1117848045, 1266894451, 3800683353, 6334472255, 19003416765]

約数ペア:

[(1, 19003416765), (3, 6334472255), (5, 3800683353), (15, 1266894451), (17, 1117848045), (51, 372616015), (85, 223569609), (255, 74523203), (1979, 9602535), (5937, 3200845), (9895, 1920507), (29685, 640169), (33643, 564855), (37657, 504645), (100929, 188285), (112971, 168215)]