19206660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29101}}^1$

素因数の和:29124

約数の個数: 48

約数和(自身を含む): 58669632

約数和(自身を除く): 39462972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29101, 58202, 87303, 116404, 145505, 174606, 291010, 320111, 349212, 436515, 582020, 640222, 873030, 960333, 1280444, 1600555, 1746060, 1920666, 3201110, 3841332, 4801665, 6402220, 9603330, 19206660]

約数ペア:

[(1, 19206660), (2, 9603330), (3, 6402220), (4, 4801665), (5, 3841332), (6, 3201110), (10, 1920666), (11, 1746060), (12, 1600555), (15, 1280444), (20, 960333), (22, 873030), (30, 640222), (33, 582020), (44, 436515), (55, 349212), (60, 320111), (66, 291010), (110, 174606), (132, 145505), (165, 116404), (220, 87303), (330, 58202), (660, 29101)]