2017828818

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{11789}}^1$

素因数の和:12091

約数の個数: 48

約数和(自身を含む): 4507977240

約数和(自身を除く): 2490148422

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 257, 333, 514, 666, 771, 1542, 2313, 4626, 9509, 11789, 19018, 23578, 28527, 35367, 57054, 70734, 85581, 106101, 171162, 212202, 436193, 872386, 1308579, 2617158, 3029773, 3925737, 6059546, 7851474, 9089319, 18178638, 27267957, 54535914, 112101601, 224203202, 336304803, 672609606, 1008914409, 2017828818]

約数ペア:

[(1, 2017828818), (2, 1008914409), (3, 672609606), (6, 336304803), (9, 224203202), (18, 112101601), (37, 54535914), (74, 27267957), (111, 18178638), (222, 9089319), (257, 7851474), (333, 6059546), (514, 3925737), (666, 3029773), (771, 2617158), (1542, 1308579), (2313, 872386), (4626, 436193), (9509, 212202), (11789, 171162), (19018, 106101), (23578, 85581), (28527, 70734), (35367, 57054)]