2019910268322

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2141}}^1\times {\mathrm{1807361}}^1$

素因数の和:1809539

約数の個数: 48

約数和(自身を含む): 4529502202680

約数和(自身を除く): 2509591934358

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 2141, 4282, 6423, 12846, 19269, 38538, 62089, 124178, 186267, 372534, 558801, 1117602, 1807361, 3614722, 5422083, 10844166, 16266249, 32532498, 52413469, 104826938, 157240407, 314480814, 471721221, 943442442, 3869559901, 7739119802, 11608679703, 23217359406, 34826039109, 69652078218, 112217237129, 224434474258, 336651711387, 673303422774, 1009955134161, 2019910268322]

約数ペア:

[(1, 2019910268322), (2, 1009955134161), (3, 673303422774), (6, 336651711387), (9, 224434474258), (18, 112217237129), (29, 69652078218), (58, 34826039109), (87, 23217359406), (174, 11608679703), (261, 7739119802), (522, 3869559901), (2141, 943442442), (4282, 471721221), (6423, 314480814), (12846, 157240407), (19269, 104826938), (38538, 52413469), (62089, 32532498), (124178, 16266249), (186267, 10844166), (372534, 5422083), (558801, 3614722), (1117602, 1807361)]