19787133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9463}}^1$

素因数の和:9524

約数の個数: 16

約数和(自身を含む): 28619136

約数和(自身を除く): 8832003

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9463, 28389, 160871, 387983, 482613, 1163949, 6595711, 19787133]

約数ペア:

[(1, 19787133), (3, 6595711), (17, 1163949), (41, 482613), (51, 387983), (123, 160871), (697, 28389), (2091, 9463)]