19005229131

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{733}}^1\times {\mathrm{757}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 29683558944

約数和(自身を除く): 10678329813

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 733, 757, 1631, 2199, 2271, 4893, 5131, 5299, 11417, 15393, 15897, 34251, 35917, 37093, 107751, 111279, 170789, 176381, 512367, 529143, 554881, 1195523, 1234667, 1664643, 3586569, 3704001, 3884167, 8368661, 8642669, 11652501, 25105983, 25928007, 27189169, 81567507, 129287273, 387861819, 905010911, 2715032733, 6335076377, 19005229131]

約数ペア:

[(1, 19005229131), (3, 6335076377), (7, 2715032733), (21, 905010911), (49, 387861819), (147, 129287273), (233, 81567507), (699, 27189169), (733, 25928007), (757, 25105983), (1631, 11652501), (2199, 8642669), (2271, 8368661), (4893, 3884167), (5131, 3704001), (5299, 3586569), (11417, 1664643), (15393, 1234667), (15897, 1195523), (34251, 554881), (35917, 529143), (37093, 512367), (107751, 176381), (111279, 170789)]