19711422

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1439}}^1$

素因数の和:2208

約数の個数: 24

約数和(自身を含む): 42793920

約数和(自身を除く): 23082498

約数列:

[1, 2, 3, 6, 9, 18, 761, 1439, 1522, 2283, 2878, 4317, 4566, 6849, 8634, 12951, 13698, 25902, 1095079, 2190158, 3285237, 6570474, 9855711, 19711422]

約数ペア:

[(1, 19711422), (2, 9855711), (3, 6570474), (6, 3285237), (9, 2190158), (18, 1095079), (761, 25902), (1439, 13698), (1522, 12951), (2283, 8634), (2878, 6849), (4317, 4566)]