19722151504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{5807}}^1$

素因数の和:6688

約数の個数: 80

約数和(自身を含む): 43557212160

約数和(自身を除く): 23835060656

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 839, 1012, 1678, 2024, 3356, 4048, 5807, 6712, 9229, 11614, 13424, 18458, 19297, 23228, 36916, 38594, 46456, 63877, 73832, 77188, 92912, 127754, 133561, 147664, 154376, 212267, 255508, 267122, 308752, 424534, 511016, 534244, 849068, 1022032, 1068488, 1469171, 1698136, 2136976, 2938342, 3396272, 4872073, 5876684, 9744146, 11753368, 19488292, 23506736, 38976584, 53592803, 77953168, 107185606, 112057679, 214371212, 224115358, 428742424, 448230716, 857484848, 896461432, 1232634469, 1792922864, 2465268938, 4930537876, 9861075752, 19722151504]

約数ペア:

[(1, 19722151504), (2, 9861075752), (4, 4930537876), (8, 2465268938), (11, 1792922864), (16, 1232634469), (22, 896461432), (23, 857484848), (44, 448230716), (46, 428742424), (88, 224115358), (92, 214371212), (176, 112057679), (184, 107185606), (253, 77953168), (368, 53592803), (506, 38976584), (839, 23506736), (1012, 19488292), (1678, 11753368), (2024, 9744146), (3356, 5876684), (4048, 4872073), (5807, 3396272), (6712, 2938342), (9229, 2136976), (11614, 1698136), (13424, 1469171), (18458, 1068488), (19297, 1022032), (23228, 849068), (36916, 534244), (38594, 511016), (46456, 424534), (63877, 308752), (73832, 267122), (77188, 255508), (92912, 212267), (127754, 154376), (133561, 147664)]