19475244

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2803}}^1$

素因数の和:3006

約数の個数: 36

約数和(自身を含む): 49501816

約数和(自身を除く): 30026572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 2803, 3474, 5606, 6948, 8409, 11212, 16818, 25227, 33636, 50454, 100908, 540979, 1081958, 1622937, 2163916, 3245874, 4868811, 6491748, 9737622, 19475244]

約数ペア:

[(1, 19475244), (2, 9737622), (3, 6491748), (4, 4868811), (6, 3245874), (9, 2163916), (12, 1622937), (18, 1081958), (36, 540979), (193, 100908), (386, 50454), (579, 33636), (772, 25227), (1158, 16818), (1737, 11212), (2316, 8409), (2803, 6948), (3474, 5606)]