1911755768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4057}}^1$

素因数の和:4296

約数の個数: 64

約数和(自身を含む): 4049559360

約数和(自身を除く): 2137803592

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 197, 299, 394, 598, 788, 1196, 1576, 2392, 2561, 4057, 4531, 5122, 8114, 9062, 10244, 16228, 18124, 20488, 32456, 36248, 52741, 58903, 93311, 105482, 117806, 186622, 210964, 235612, 373244, 421928, 471224, 746488, 799229, 1213043, 1598458, 2426086, 3196916, 4852172, 6393832, 9704344, 10389977, 18382267, 20779954, 36764534, 41559908, 73529068, 83119816, 147058136, 238969471, 477938942, 955877884, 1911755768]

約数ペア:

[(1, 1911755768), (2, 955877884), (4, 477938942), (8, 238969471), (13, 147058136), (23, 83119816), (26, 73529068), (46, 41559908), (52, 36764534), (92, 20779954), (104, 18382267), (184, 10389977), (197, 9704344), (299, 6393832), (394, 4852172), (598, 3196916), (788, 2426086), (1196, 1598458), (1576, 1213043), (2392, 799229), (2561, 746488), (4057, 471224), (4531, 421928), (5122, 373244), (8114, 235612), (9062, 210964), (10244, 186622), (16228, 117806), (18124, 105482), (20488, 93311), (32456, 58903), (36248, 52741)]