2109473898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{373}}^2$

素因数の和:796

約数の個数: 72

約数和(自身を含む): 5102461728

約数和(自身を除く): 2992987830

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 373, 399, 722, 746, 798, 1083, 1119, 2166, 2238, 2527, 2611, 5054, 5222, 7087, 7581, 7833, 14174, 15162, 15666, 21261, 42522, 49609, 99218, 134653, 139129, 148827, 269306, 278258, 297654, 403959, 417387, 807918, 834774, 942571, 973903, 1885142, 1947806, 2643451, 2827713, 2921709, 5286902, 5655426, 5843418, 7930353, 15860706, 18504157, 37008314, 50225569, 55512471, 100451138, 111024942, 150676707, 301353414, 351578983, 703157966, 1054736949, 2109473898]

約数ペア:

[(1, 2109473898), (2, 1054736949), (3, 703157966), (6, 351578983), (7, 301353414), (14, 150676707), (19, 111024942), (21, 100451138), (38, 55512471), (42, 50225569), (57, 37008314), (114, 18504157), (133, 15860706), (266, 7930353), (361, 5843418), (373, 5655426), (399, 5286902), (722, 2921709), (746, 2827713), (798, 2643451), (1083, 1947806), (1119, 1885142), (2166, 973903), (2238, 942571), (2527, 834774), (2611, 807918), (5054, 417387), (5222, 403959), (7087, 297654), (7581, 278258), (7833, 269306), (14174, 148827), (15162, 139129), (15666, 134653), (21261, 99218), (42522, 49609)]