2019035536

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487219}}^1$

素因数の和:487271

約数の個数: 40

約数和(自身を含む): 4591561280

約数和(自身を除く): 2572525744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 487219, 974438, 1948876, 3410533, 3897752, 6821066, 7795504, 13642132, 18027103, 27284264, 36054206, 54568528, 72108412, 126189721, 144216824, 252379442, 288433648, 504758884, 1009517768, 2019035536]

約数ペア:

[(1, 2019035536), (2, 1009517768), (4, 504758884), (7, 288433648), (8, 252379442), (14, 144216824), (16, 126189721), (28, 72108412), (37, 54568528), (56, 36054206), (74, 27284264), (112, 18027103), (148, 13642132), (259, 7795504), (296, 6821066), (518, 3897752), (592, 3410533), (1036, 1948876), (2072, 974438), (4144, 487219)]