219216033791

素因数分解:

${\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 250992844800

約数和(自身を除く): 31776811009

約数列:

[1, 19, 29, 31, 73, 361, 487, 551, 589, 899, 1387, 2117, 2263, 6859, 9253, 10469, 11191, 14123, 15097, 17081, 26353, 35551, 40223, 42997, 65627, 175807, 198911, 212629, 268337, 286843, 324539, 437813, 500707, 675469, 764237, 816943, 1030979, 1102081, 1246913, 3340333, 5098403, 5450017, 6166241, 8318447, 12833911, 14520503, 15521917, 19588601, 20939539, 23691347, 31960349, 96869657, 103550323, 158050493, 243844309, 372183419, 397851241, 450135593, 607246631, 3002959367, 7071484961, 7559173579, 11537685989, 219216033791]

約数ペア:

[(1, 219216033791), (19, 11537685989), (29, 7559173579), (31, 7071484961), (73, 3002959367), (361, 607246631), (487, 450135593), (551, 397851241), (589, 372183419), (899, 243844309), (1387, 158050493), (2117, 103550323), (2263, 96869657), (6859, 31960349), (9253, 23691347), (10469, 20939539), (11191, 19588601), (14123, 15521917), (15097, 14520503), (17081, 12833911), (26353, 8318447), (35551, 6166241), (40223, 5450017), (42997, 5098403), (65627, 3340333), (175807, 1246913), (198911, 1102081), (212629, 1030979), (268337, 816943), (286843, 764237), (324539, 675469), (437813, 500707)]