18888968446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{9743}}^1$

素因数の和:10240

約数の個数: 32

約数和(自身を含む): 30106621440

約数和(自身を除く): 11217652994

約数列:

[1, 2, 19, 38, 163, 313, 326, 626, 3097, 5947, 6194, 9743, 11894, 19486, 51019, 102038, 185117, 370234, 969361, 1588109, 1938722, 3049559, 3176218, 6099118, 30174071, 57941621, 60348142, 115883242, 497078117, 994156234, 9444484223, 18888968446]

約数ペア:

[(1, 18888968446), (2, 9444484223), (19, 994156234), (38, 497078117), (163, 115883242), (313, 60348142), (326, 57941621), (626, 30174071), (3097, 6099118), (5947, 3176218), (6194, 3049559), (9743, 1938722), (11894, 1588109), (19486, 969361), (51019, 370234), (102038, 185117)]