2189968158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{8291}}^1$

素因数の和:8653

約数の個数: 64

約数和(自身を含む): 5285652480

約数和(自身を除く): 3095684322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 331, 399, 662, 798, 993, 1986, 2317, 4634, 6289, 6951, 8291, 12578, 13902, 16582, 18867, 24873, 37734, 44023, 49746, 58037, 88046, 116074, 132069, 157529, 174111, 264138, 315058, 348222, 472587, 945174, 1102703, 2205406, 2744321, 3308109, 5488642, 6616218, 8232963, 16465926, 19210247, 38420494, 52142099, 57630741, 104284198, 115261482, 156426297, 312852594, 364994693, 729989386, 1094984079, 2189968158]

約数ペア:

[(1, 2189968158), (2, 1094984079), (3, 729989386), (6, 364994693), (7, 312852594), (14, 156426297), (19, 115261482), (21, 104284198), (38, 57630741), (42, 52142099), (57, 38420494), (114, 19210247), (133, 16465926), (266, 8232963), (331, 6616218), (399, 5488642), (662, 3308109), (798, 2744321), (993, 2205406), (1986, 1102703), (2317, 945174), (4634, 472587), (6289, 348222), (6951, 315058), (8291, 264138), (12578, 174111), (13902, 157529), (16582, 132069), (18867, 116074), (24873, 88046), (37734, 58037), (44023, 49746)]