19948613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 2169787

約数列:

[1, 19, 23, 191, 239, 437, 3629, 4393, 4541, 5497, 45649, 83467, 104443, 867331, 1049927, 19948613]

約数ペア:

[(1, 19948613), (19, 1049927), (23, 867331), (191, 104443), (239, 83467), (437, 45649), (3629, 5497), (4393, 4541)]