2019099236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 4520033280

約数和(自身を除く): 2500934044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 179, 212, 308, 358, 371, 583, 691, 716, 742, 1166, 1253, 1382, 1484, 1969, 2332, 2506, 2764, 3938, 4081, 4837, 5012, 7601, 7876, 8162, 9487, 9674, 13783, 15202, 16324, 18974, 19348, 27566, 30404, 36623, 37948, 53207, 55132, 66409, 73246, 104357, 106414, 123689, 132818, 146492, 208714, 212828, 247378, 256361, 265636, 402853, 417428, 494756, 512722, 730499, 805706, 865823, 1025444, 1360579, 1460998, 1611412, 1731646, 2721158, 2819971, 2921996, 3463292, 5442316, 5639942, 6555517, 9524053, 11279884, 13111034, 19048106, 26222068, 38096212, 45888619, 72110687, 91777238, 144221374, 183554476, 288442748, 504774809, 1009549618, 2019099236]

約数ペア:

[(1, 2019099236), (2, 1009549618), (4, 504774809), (7, 288442748), (11, 183554476), (14, 144221374), (22, 91777238), (28, 72110687), (44, 45888619), (53, 38096212), (77, 26222068), (106, 19048106), (154, 13111034), (179, 11279884), (212, 9524053), (308, 6555517), (358, 5639942), (371, 5442316), (583, 3463292), (691, 2921996), (716, 2819971), (742, 2721158), (1166, 1731646), (1253, 1611412), (1382, 1460998), (1484, 1360579), (1969, 1025444), (2332, 865823), (2506, 805706), (2764, 730499), (3938, 512722), (4081, 494756), (4837, 417428), (5012, 402853), (7601, 265636), (7876, 256361), (8162, 247378), (9487, 212828), (9674, 208714), (13783, 146492), (15202, 132818), (16324, 123689), (18974, 106414), (19348, 104357), (27566, 73246), (30404, 66409), (36623, 55132), (37948, 53207)]