18332416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3804

約数の個数: 36

約数和(自身を含む): 38529400

約数和(自身を除く): 20196984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3769, 4864, 7538, 15076, 30152, 60304, 71611, 120608, 143222, 241216, 286444, 482432, 572888, 964864, 1145776, 2291552, 4583104, 9166208, 18332416]

約数ペア:

[(1, 18332416), (2, 9166208), (4, 4583104), (8, 2291552), (16, 1145776), (19, 964864), (32, 572888), (38, 482432), (64, 286444), (76, 241216), (128, 143222), (152, 120608), (256, 71611), (304, 60304), (608, 30152), (1216, 15076), (2432, 7538), (3769, 4864)]