1856552140818

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{4877}}^1\times {\mathrm{141937}}^1$

素因数の和:146971

約数の個数: 48

約数和(自身を含む): 4050385349400

約数和(自身を除く): 2193833208582

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 4877, 9754, 14631, 29262, 43893, 87786, 141937, 283874, 425811, 726673, 851622, 1277433, 1453346, 2180019, 2554866, 4360038, 6540057, 13080114, 21148613, 42297226, 63445839, 126891678, 190337517, 380675034, 692226749, 1384453498, 2076680247, 4153360494, 6230040741, 12460081482, 103141785601, 206283571202, 309425356803, 618850713606, 928276070409, 1856552140818]

約数ペア:

[(1, 1856552140818), (2, 928276070409), (3, 618850713606), (6, 309425356803), (9, 206283571202), (18, 103141785601), (149, 12460081482), (298, 6230040741), (447, 4153360494), (894, 2076680247), (1341, 1384453498), (2682, 692226749), (4877, 380675034), (9754, 190337517), (14631, 126891678), (29262, 63445839), (43893, 42297226), (87786, 21148613), (141937, 13080114), (283874, 6540057), (425811, 4360038), (726673, 2554866), (851622, 2180019), (1277433, 1453346)]