1906180656

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{478459}}^1$

素因数の和:478553

約数の個数: 40

約数和(自身を含む): 4983639360

約数和(自身を除く): 3077458704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 478459, 956918, 1435377, 1913836, 2870754, 3827672, 5741508, 7655344, 11483016, 22966032, 39712097, 79424194, 119136291, 158848388, 238272582, 317696776, 476545164, 635393552, 953090328, 1906180656]

約数ペア:

[(1, 1906180656), (2, 953090328), (3, 635393552), (4, 476545164), (6, 317696776), (8, 238272582), (12, 158848388), (16, 119136291), (24, 79424194), (48, 39712097), (83, 22966032), (166, 11483016), (249, 7655344), (332, 5741508), (498, 3827672), (664, 2870754), (996, 1913836), (1328, 1435377), (1992, 956918), (3984, 478459)]