189558486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{810079}}^1$

素因数の和:810100

約数の個数: 24

約数和(自身を含む): 442303680

約数和(自身を除く): 252745194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 810079, 1620158, 2430237, 4860474, 7290711, 10531027, 14581422, 21062054, 31593081, 63186162, 94779243, 189558486]

約数ペア:

[(1, 189558486), (2, 94779243), (3, 63186162), (6, 31593081), (9, 21062054), (13, 14581422), (18, 10531027), (26, 7290711), (39, 4860474), (78, 2430237), (117, 1620158), (234, 810079)]