19435536

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1124

約数の個数: 60

約数和(自身を含む): 54840240

約数和(自身を除く): 35404704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 971, 1112, 1251, 1668, 1942, 2224, 2502, 2913, 3336, 3884, 5004, 5826, 6672, 7768, 8739, 10008, 11652, 15536, 17478, 20016, 23304, 34956, 46608, 69912, 134969, 139824, 269938, 404907, 539876, 809814, 1079752, 1214721, 1619628, 2159504, 2429442, 3239256, 4858884, 6478512, 9717768, 19435536]

約数ペア:

[(1, 19435536), (2, 9717768), (3, 6478512), (4, 4858884), (6, 3239256), (8, 2429442), (9, 2159504), (12, 1619628), (16, 1214721), (18, 1079752), (24, 809814), (36, 539876), (48, 404907), (72, 269938), (139, 139824), (144, 134969), (278, 69912), (417, 46608), (556, 34956), (834, 23304), (971, 20016), (1112, 17478), (1251, 15536), (1668, 11652), (1942, 10008), (2224, 8739), (2502, 7768), (2913, 6672), (3336, 5826), (3884, 5004)]