19629056

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 44

約数和(自身を含む): 40653420

約数和(自身を除く): 21024364

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 661, 928, 1024, 1322, 1856, 2644, 3712, 5288, 7424, 10576, 14848, 19169, 21152, 29696, 38338, 42304, 76676, 84608, 153352, 169216, 306704, 338432, 613408, 676864, 1226816, 2453632, 4907264, 9814528, 19629056]

約数ペア:

[(1, 19629056), (2, 9814528), (4, 4907264), (8, 2453632), (16, 1226816), (29, 676864), (32, 613408), (58, 338432), (64, 306704), (116, 169216), (128, 153352), (232, 84608), (256, 76676), (464, 42304), (512, 38338), (661, 29696), (928, 21152), (1024, 19169), (1322, 14848), (1856, 10576), (2644, 7424), (3712, 5288)]