19966224

素因数分解:

$2^4\times 3^1\times {\mathrm{415963}}^1$

素因数の和:415974

約数の個数: 20

約数和(自身を含む): 51579536

約数和(自身を除く): 31613312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415963, 831926, 1247889, 1663852, 2495778, 3327704, 4991556, 6655408, 9983112, 19966224]

約数ペア:

[(1, 19966224), (2, 9983112), (3, 6655408), (4, 4991556), (6, 3327704), (8, 2495778), (12, 1663852), (16, 1247889), (24, 831926), (48, 415963)]