18331346205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5077}}^1$

素因数の和:5251

約数の個数: 96

約数和(自身を含む): 34601898240

約数和(自身を除く): 16270552035

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 103, 123, 171, 205, 285, 309, 369, 515, 615, 779, 855, 927, 1545, 1845, 1957, 2337, 3895, 4223, 4635, 5077, 5871, 7011, 9785, 11685, 12669, 15231, 17613, 21115, 25385, 29355, 35055, 38007, 45693, 63345, 76155, 80237, 88065, 96463, 190035, 208157, 228465, 240711, 289389, 401185, 482315, 522931, 624471, 722133, 868167, 1040785, 1203555, 1446945, 1568793, 1873413, 2614655, 3122355, 3610665, 3954983, 4340835, 4706379, 7843965, 9367065, 9935689, 11864949, 19774915, 21440171, 23531895, 29807067, 35594847, 49678445, 59324745, 64320513, 89421201, 107200855, 149035335, 177974235, 192961539, 321602565, 407363249, 447106005, 964807695, 1222089747, 2036816245, 3666269241, 6110448735, 18331346205]

約数ペア:

[(1, 18331346205), (3, 6110448735), (5, 3666269241), (9, 2036816245), (15, 1222089747), (19, 964807695), (41, 447106005), (45, 407363249), (57, 321602565), (95, 192961539), (103, 177974235), (123, 149035335), (171, 107200855), (205, 89421201), (285, 64320513), (309, 59324745), (369, 49678445), (515, 35594847), (615, 29807067), (779, 23531895), (855, 21440171), (927, 19774915), (1545, 11864949), (1845, 9935689), (1957, 9367065), (2337, 7843965), (3895, 4706379), (4223, 4340835), (4635, 3954983), (5077, 3610665), (5871, 3122355), (7011, 2614655), (9785, 1873413), (11685, 1568793), (12669, 1446945), (15231, 1203555), (17613, 1040785), (21115, 868167), (25385, 722133), (29355, 624471), (35055, 522931), (38007, 482315), (45693, 401185), (63345, 289389), (76155, 240711), (80237, 228465), (88065, 208157), (96463, 190035)]