19009206

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{2027}}^1$

素因数の和:2556

約数の個数: 24

約数和(自身を含む): 41286024

約数和(自身を除く): 22276818

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 2027, 3126, 4054, 4689, 6081, 9378, 12162, 18243, 36486, 1056067, 2112134, 3168201, 6336402, 9504603, 19009206]

約数ペア:

[(1, 19009206), (2, 9504603), (3, 6336402), (6, 3168201), (9, 2112134), (18, 1056067), (521, 36486), (1042, 18243), (1563, 12162), (2027, 9378), (3126, 6081), (4054, 4689)]