9865291264

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1014113}}^1$

素因数の和:1014150

約数の個数: 40

約数和(自身を含む): 20748772440

約数和(自身を除く): 10883481176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 1014113, 2028226, 4056452, 8112904, 16225808, 19268147, 32451616, 38536294, 64903232, 77072588, 129806464, 154145176, 259612928, 308290352, 519225856, 616580704, 1233161408, 2466322816, 4932645632, 9865291264]

約数ペア:

[(1, 9865291264), (2, 4932645632), (4, 2466322816), (8, 1233161408), (16, 616580704), (19, 519225856), (32, 308290352), (38, 259612928), (64, 154145176), (76, 129806464), (128, 77072588), (152, 64903232), (256, 38536294), (304, 32451616), (512, 19268147), (608, 16225808), (1216, 8112904), (2432, 4056452), (4864, 2028226), (9728, 1014113)]