19932352

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 45061632

約数和(自身を除く): 25129280

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1231, 1472, 2024, 2462, 4048, 4924, 8096, 9848, 13541, 16192, 19696, 27082, 28313, 39392, 54164, 56626, 78784, 108328, 113252, 216656, 226504, 311443, 433312, 453008, 622886, 866624, 906016, 1245772, 1812032, 2491544, 4983088, 9966176, 19932352]

約数ペア:

[(1, 19932352), (2, 9966176), (4, 4983088), (8, 2491544), (11, 1812032), (16, 1245772), (22, 906016), (23, 866624), (32, 622886), (44, 453008), (46, 433312), (64, 311443), (88, 226504), (92, 216656), (176, 113252), (184, 108328), (253, 78784), (352, 56626), (368, 54164), (506, 39392), (704, 28313), (736, 27082), (1012, 19696), (1231, 16192), (1472, 13541), (2024, 9848), (2462, 8096), (4048, 4924)]