19382650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 22400390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 701, 790, 1106, 1402, 1975, 2765, 3505, 3950, 4907, 5530, 7010, 9814, 13825, 17525, 24535, 27650, 35050, 49070, 55379, 110758, 122675, 245350, 276895, 387653, 553790, 775306, 1384475, 1938265, 2768950, 3876530, 9691325, 19382650]

約数ペア:

[(1, 19382650), (2, 9691325), (5, 3876530), (7, 2768950), (10, 1938265), (14, 1384475), (25, 775306), (35, 553790), (50, 387653), (70, 276895), (79, 245350), (158, 122675), (175, 110758), (350, 55379), (395, 49070), (553, 35050), (701, 27650), (790, 24535), (1106, 17525), (1402, 13825), (1975, 9814), (2765, 7010), (3505, 5530), (3950, 4907)]