18946048

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 42800940

約数和(自身を除く): 23854892

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 512, 638, 704, 841, 928, 1024, 1276, 1408, 1682, 1856, 2048, 2552, 2816, 3364, 3712, 5104, 5632, 6728, 7424, 9251, 10208, 11264, 13456, 14848, 18502, 20416, 22528, 26912, 29696, 37004, 40832, 53824, 59392, 74008, 81664, 107648, 148016, 163328, 215296, 296032, 326656, 430592, 592064, 653312, 861184, 1184128, 1722368, 2368256, 4736512, 9473024, 18946048]

約数ペア:

[(1, 18946048), (2, 9473024), (4, 4736512), (8, 2368256), (11, 1722368), (16, 1184128), (22, 861184), (29, 653312), (32, 592064), (44, 430592), (58, 326656), (64, 296032), (88, 215296), (116, 163328), (128, 148016), (176, 107648), (232, 81664), (256, 74008), (319, 59392), (352, 53824), (464, 40832), (512, 37004), (638, 29696), (704, 26912), (841, 22528), (928, 20416), (1024, 18502), (1276, 14848), (1408, 13456), (1682, 11264), (1856, 10208), (2048, 9251), (2552, 7424), (2816, 6728), (3364, 5632), (3712, 5104)]