19533824

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 52

約数和(自身を含む): 41282640

約数和(自身を除く): 21748816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 251, 256, 304, 502, 512, 608, 1004, 1024, 1216, 2008, 2048, 2432, 4016, 4096, 4769, 4864, 8032, 9538, 9728, 16064, 19076, 19456, 32128, 38152, 38912, 64256, 76304, 77824, 128512, 152608, 257024, 305216, 514048, 610432, 1028096, 1220864, 2441728, 4883456, 9766912, 19533824]

約数ペア:

[(1, 19533824), (2, 9766912), (4, 4883456), (8, 2441728), (16, 1220864), (19, 1028096), (32, 610432), (38, 514048), (64, 305216), (76, 257024), (128, 152608), (152, 128512), (251, 77824), (256, 76304), (304, 64256), (502, 38912), (512, 38152), (608, 32128), (1004, 19456), (1024, 19076), (1216, 16064), (2008, 9728), (2048, 9538), (2432, 8032), (4016, 4864), (4096, 4769)]