19048832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 42154560

約数和(自身を除く): 23105728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 163, 166, 176, 326, 332, 352, 652, 664, 704, 913, 1304, 1328, 1408, 1793, 1826, 2608, 2656, 3586, 3652, 5216, 5312, 7172, 7304, 10432, 10624, 13529, 14344, 14608, 20864, 27058, 28688, 29216, 54116, 57376, 58432, 108232, 114752, 116864, 148819, 216464, 229504, 297638, 432928, 595276, 865856, 1190552, 1731712, 2381104, 4762208, 9524416, 19048832]

約数ペア:

[(1, 19048832), (2, 9524416), (4, 4762208), (8, 2381104), (11, 1731712), (16, 1190552), (22, 865856), (32, 595276), (44, 432928), (64, 297638), (83, 229504), (88, 216464), (128, 148819), (163, 116864), (166, 114752), (176, 108232), (326, 58432), (332, 57376), (352, 54116), (652, 29216), (664, 28688), (704, 27058), (913, 20864), (1304, 14608), (1328, 14344), (1408, 13529), (1793, 10624), (1826, 10432), (2608, 7304), (2656, 7172), (3586, 5312), (3652, 5216)]