2097647538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{138349}}^1$

素因数の和:138399

約数の個数: 48

約数和(自身を含む): 5060289600

約数和(自身を除く): 2962642062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 15162, 138349, 276698, 415047, 830094, 968443, 1936886, 2628631, 2905329, 5257262, 5810658, 7885893, 15771786, 18400417, 36800834, 49943989, 55201251, 99887978, 110402502, 149831967, 299663934, 349607923, 699215846, 1048823769, 2097647538]

約数ペア:

[(1, 2097647538), (2, 1048823769), (3, 699215846), (6, 349607923), (7, 299663934), (14, 149831967), (19, 110402502), (21, 99887978), (38, 55201251), (42, 49943989), (57, 36800834), (114, 18400417), (133, 15771786), (266, 7885893), (361, 5810658), (399, 5257262), (722, 2905329), (798, 2628631), (1083, 1936886), (2166, 968443), (2527, 830094), (5054, 415047), (7581, 276698), (15162, 138349)]