19738041

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 27287040

約数和(自身を除く): 7548999

約数列:

[1, 3, 31, 93, 373, 569, 1119, 1707, 11563, 17639, 34689, 52917, 212237, 636711, 6579347, 19738041]

約数ペア:

[(1, 19738041), (3, 6579347), (31, 636711), (93, 212237), (373, 52917), (569, 34689), (1119, 17639), (1707, 11563)]