2019654028

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1949473}}^1$

素因数の和:1949521

約数の個数: 24

約数和(自身を含む): 4148480672

約数和(自身を除く): 2128826644

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1949473, 3898946, 7797892, 13646311, 27292622, 54585244, 72130501, 144261002, 288522004, 504913507, 1009827014, 2019654028]

約数ペア:

[(1, 2019654028), (2, 1009827014), (4, 504913507), (7, 288522004), (14, 144261002), (28, 72130501), (37, 54585244), (74, 27292622), (148, 13646311), (259, 7797892), (518, 3898946), (1036, 1949473)]