19488636698409

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1877}}^1\times {\mathrm{24545779}}^1$

素因数の和:24547709

約数の個数: 24

約数和(自身を含む): 28764512300160

約数和(自身を除く): 9275875601751

約数列:

[1, 3, 9, 47, 141, 423, 1877, 5631, 16893, 88219, 264657, 793971, 24545779, 73637337, 220912011, 1153651613, 3460954839, 10382864517, 46072427183, 138217281549, 414651844647, 2165404077601, 6496212232803, 19488636698409]

約数ペア:

[(1, 19488636698409), (3, 6496212232803), (9, 2165404077601), (47, 414651844647), (141, 138217281549), (423, 46072427183), (1877, 10382864517), (5631, 3460954839), (16893, 1153651613), (88219, 220912011), (264657, 73637337), (793971, 24545779)]