2019761104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2168

約数の個数: 80

約数和(自身を含む): 4294010880

約数和(自身を除く): 2274249776

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 107, 124, 152, 214, 248, 304, 428, 496, 589, 856, 1178, 1712, 2003, 2033, 2356, 3317, 4006, 4066, 4712, 6634, 8012, 8132, 9424, 13268, 16024, 16264, 26536, 32048, 32528, 38057, 53072, 62093, 63023, 76114, 124186, 126046, 152228, 214321, 248372, 252092, 304456, 428642, 496744, 504184, 608912, 857284, 993488, 1008368, 1179767, 1714568, 2359534, 3429136, 4072099, 4719068, 6643951, 8144198, 9438136, 13287902, 16288396, 18876272, 26575804, 32576792, 53151608, 65153584, 106303216, 126235069, 252470138, 504940276, 1009880552, 2019761104]

約数ペア:

[(1, 2019761104), (2, 1009880552), (4, 504940276), (8, 252470138), (16, 126235069), (19, 106303216), (31, 65153584), (38, 53151608), (62, 32576792), (76, 26575804), (107, 18876272), (124, 16288396), (152, 13287902), (214, 9438136), (248, 8144198), (304, 6643951), (428, 4719068), (496, 4072099), (589, 3429136), (856, 2359534), (1178, 1714568), (1712, 1179767), (2003, 1008368), (2033, 993488), (2356, 857284), (3317, 608912), (4006, 504184), (4066, 496744), (4712, 428642), (6634, 304456), (8012, 252092), (8132, 248372), (9424, 214321), (13268, 152228), (16024, 126046), (16264, 124186), (26536, 76114), (32048, 63023), (32528, 62093), (38057, 53072)]