1880496937

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1607}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 2181412800

約数和(自身を除く): 300915863

約数列:

[1, 11, 19, 121, 209, 509, 1607, 2299, 5599, 9671, 17677, 30533, 61589, 106381, 194447, 335863, 817963, 1170191, 3694493, 8997593, 15541297, 98973523, 170954267, 1880496937]

約数ペア:

[(1, 1880496937), (11, 170954267), (19, 98973523), (121, 15541297), (209, 8997593), (509, 3694493), (1607, 1170191), (2299, 817963), (5599, 335863), (9671, 194447), (17677, 106381), (30533, 61589)]