2019486959613

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{5237}}^1\times {\mathrm{7691}}^1$

素因数の和:13559

約数の個数: 40

約数和(自身を含む): 3022608013920

約数和(自身を除く): 1003121054307

約数列:

[1, 3, 9, 27, 81, 619, 1857, 5237, 5571, 7691, 15711, 16713, 23073, 47133, 50139, 69219, 141399, 207657, 424197, 622971, 3241703, 4760729, 9725109, 14282187, 29175327, 40277767, 42846561, 87525981, 120833301, 128539683, 262577943, 362499903, 385619049, 1087499709, 3262499127, 24931937773, 74795813319, 224387439957, 673162319871, 2019486959613]

約数ペア:

[(1, 2019486959613), (3, 673162319871), (9, 224387439957), (27, 74795813319), (81, 24931937773), (619, 3262499127), (1857, 1087499709), (5237, 385619049), (5571, 362499903), (7691, 262577943), (15711, 128539683), (16713, 120833301), (23073, 87525981), (47133, 42846561), (50139, 40277767), (69219, 29175327), (141399, 14282187), (207657, 9725109), (424197, 4760729), (622971, 3241703)]