2019917615452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{68416123}}^1$

素因数の和:68416210

約数の個数: 36

約数和(自身を含む): 3949115509528

約数和(自身を除く): 1929197894076

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 7381, 14762, 29524, 68416123, 136832246, 273664492, 752577353, 1505154706, 3010309412, 4173383503, 8278350883, 8346767006, 16556701766, 16693534012, 33113403532, 45907218533, 91814437066, 183628874132, 504979403863, 1009958807726, 2019917615452]

約数ペア:

[(1, 2019917615452), (2, 1009958807726), (4, 504979403863), (11, 183628874132), (22, 91814437066), (44, 45907218533), (61, 33113403532), (121, 16693534012), (122, 16556701766), (242, 8346767006), (244, 8278350883), (484, 4173383503), (671, 3010309412), (1342, 1505154706), (2684, 752577353), (7381, 273664492), (14762, 136832246), (29524, 68416123)]