1890331036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1161137}}^1$

素因数の和:1161189

約数の個数: 24

約数和(自身を含む): 3706352496

約数和(自身を除く): 1816021460

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1161137, 2322274, 4644548, 12772507, 25545014, 42962069, 51090028, 85924138, 171848276, 472582759, 945165518, 1890331036]

約数ペア:

[(1, 1890331036), (2, 945165518), (4, 472582759), (11, 171848276), (22, 85924138), (37, 51090028), (44, 42962069), (74, 25545014), (148, 12772507), (407, 4644548), (814, 2322274), (1628, 1161137)]