19461376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 36

約数和(自身を含む): 42384384

約数和(自身を除く): 22923008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6911, 13822, 27644, 55288, 76021, 110576, 152042, 221152, 304084, 442304, 608168, 884608, 1216336, 1769216, 2432672, 4865344, 9730688, 19461376]

約数ペア:

[(1, 19461376), (2, 9730688), (4, 4865344), (8, 2432672), (11, 1769216), (16, 1216336), (22, 884608), (32, 608168), (44, 442304), (64, 304084), (88, 221152), (128, 152042), (176, 110576), (256, 76021), (352, 55288), (704, 27644), (1408, 13822), (2816, 6911)]