1866428368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51593}}^1$

素因数の和:51644

約数の個数: 80

約数和(自身を含む): 4606312320

約数和(自身を除く): 2739883952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 9044, 18088, 36176, 51593, 103186, 206372, 361151, 412744, 722302, 825488, 877081, 980267, 1444604, 1754162, 1960534, 2889208, 3508324, 3921068, 5778416, 6139567, 6861869, 7016648, 7842136, 12279134, 13723738, 14033296, 15684272, 16664539, 24558268, 27447476, 33329078, 49116536, 54894952, 66658156, 98233072, 109789904, 116651773, 133316312, 233303546, 266632624, 466607092, 933214184, 1866428368]

約数ペア:

[(1, 1866428368), (2, 933214184), (4, 466607092), (7, 266632624), (8, 233303546), (14, 133316312), (16, 116651773), (17, 109789904), (19, 98233072), (28, 66658156), (34, 54894952), (38, 49116536), (56, 33329078), (68, 27447476), (76, 24558268), (112, 16664539), (119, 15684272), (133, 14033296), (136, 13723738), (152, 12279134), (238, 7842136), (266, 7016648), (272, 6861869), (304, 6139567), (323, 5778416), (476, 3921068), (532, 3508324), (646, 2889208), (952, 1960534), (1064, 1754162), (1292, 1444604), (1904, 980267), (2128, 877081), (2261, 825488), (2584, 722302), (4522, 412744), (5168, 361151), (9044, 206372), (18088, 103186), (36176, 51593)]