19482678

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14827}}^1$

素因数の和:14908

約数の個数: 24

約数和(自身を含む): 42793608

約数和(自身を除く): 23310930

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14827, 29654, 44481, 88962, 133443, 266886, 1082371, 2164742, 3247113, 6494226, 9741339, 19482678]

約数ペア:

[(1, 19482678), (2, 9741339), (3, 6494226), (6, 3247113), (9, 2164742), (18, 1082371), (73, 266886), (146, 133443), (219, 88962), (438, 44481), (657, 29654), (1314, 14827)]