2018902784

素因数分解:

$2^8\times {\mathrm{373}}^1\times {\mathrm{21143}}^1$

素因数の和:21532

約数の個数: 36

約数和(自身を含む): 4040914416

約数和(自身を除く): 2022011632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 746, 1492, 2984, 5968, 11936, 21143, 23872, 42286, 47744, 84572, 95488, 169144, 338288, 676576, 1353152, 2706304, 5412608, 7886339, 15772678, 31545356, 63090712, 126181424, 252362848, 504725696, 1009451392, 2018902784]

約数ペア:

[(1, 2018902784), (2, 1009451392), (4, 504725696), (8, 252362848), (16, 126181424), (32, 63090712), (64, 31545356), (128, 15772678), (256, 7886339), (373, 5412608), (746, 2706304), (1492, 1353152), (2984, 676576), (5968, 338288), (11936, 169144), (21143, 95488), (23872, 84572), (42286, 47744)]