19587328

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4062

約数の個数: 36

約数和(自身を含む): 41166160

約数和(自身を除く): 21578832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4027, 4864, 8054, 16108, 32216, 64432, 76513, 128864, 153026, 257728, 306052, 515456, 612104, 1030912, 1224208, 2448416, 4896832, 9793664, 19587328]

約数ペア:

[(1, 19587328), (2, 9793664), (4, 4896832), (8, 2448416), (16, 1224208), (19, 1030912), (32, 612104), (38, 515456), (64, 306052), (76, 257728), (128, 153026), (152, 128864), (256, 76513), (304, 64432), (608, 32216), (1216, 16108), (2432, 8054), (4027, 4864)]