22471851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 33569280

約数和(自身を除く): 11097429

約数列:

[1, 3, 19, 23, 57, 61, 69, 183, 281, 437, 843, 1159, 1311, 1403, 3477, 4209, 5339, 6463, 16017, 17141, 19389, 26657, 51423, 79971, 122797, 325679, 368391, 394243, 977037, 1182729, 7490617, 22471851]

約数ペア:

[(1, 22471851), (3, 7490617), (19, 1182729), (23, 977037), (57, 394243), (61, 368391), (69, 325679), (183, 122797), (281, 79971), (437, 51423), (843, 26657), (1159, 19389), (1311, 17141), (1403, 16017), (3477, 6463), (4209, 5339)]