19865336064

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3695189}}^1$

素因数の和:3695215

約数の個数: 72

約数和(自身を含む): 60423746880

約数和(自身を除く): 40558410816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3695189, 7390378, 11085567, 14780756, 22171134, 25866323, 29561512, 44342268, 51732646, 59123024, 77598969, 88684536, 103465292, 118246048, 155197938, 177369072, 206930584, 236492096, 310395876, 354738144, 413861168, 472984192, 620791752, 709476288, 827722336, 945968384, 1241583504, 1418952576, 1655444672, 2483167008, 2837905152, 3310889344, 4966334016, 6621778688, 9932668032, 19865336064]

約数ペア:

[(1, 19865336064), (2, 9932668032), (3, 6621778688), (4, 4966334016), (6, 3310889344), (7, 2837905152), (8, 2483167008), (12, 1655444672), (14, 1418952576), (16, 1241583504), (21, 945968384), (24, 827722336), (28, 709476288), (32, 620791752), (42, 472984192), (48, 413861168), (56, 354738144), (64, 310395876), (84, 236492096), (96, 206930584), (112, 177369072), (128, 155197938), (168, 118246048), (192, 103465292), (224, 88684536), (256, 77598969), (336, 59123024), (384, 51732646), (448, 44342268), (672, 29561512), (768, 25866323), (896, 22171134), (1344, 14780756), (1792, 11085567), (2688, 7390378), (5376, 3695189)]