1849703355

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{17351}}^1$

素因数の和:17488

約数の個数: 48

約数和(自身を含む): 3378226176

約数和(自身を除く): 1528522821

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 103, 115, 207, 309, 345, 515, 927, 1035, 1545, 2369, 4635, 7107, 11845, 17351, 21321, 35535, 52053, 86755, 106605, 156159, 260265, 399073, 780795, 1197219, 1787153, 1995365, 3591657, 5361459, 5986095, 8935765, 16084377, 17958285, 26807295, 41104519, 80421885, 123313557, 205522595, 369940671, 616567785, 1849703355]

約数ペア:

[(1, 1849703355), (3, 616567785), (5, 369940671), (9, 205522595), (15, 123313557), (23, 80421885), (45, 41104519), (69, 26807295), (103, 17958285), (115, 16084377), (207, 8935765), (309, 5986095), (345, 5361459), (515, 3591657), (927, 1995365), (1035, 1787153), (1545, 1197219), (2369, 780795), (4635, 399073), (7107, 260265), (11845, 156159), (17351, 106605), (21321, 86755), (35535, 52053)]