19853628

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{9907}}^1$

素因数の和:10081

約数の個数: 24

約数和(自身を含む): 46607232

約数和(自身を除く): 26753604

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 9907, 19814, 29721, 39628, 59442, 118884, 1654469, 3308938, 4963407, 6617876, 9926814, 19853628]

約数ペア:

[(1, 19853628), (2, 9926814), (3, 6617876), (4, 4963407), (6, 3308938), (12, 1654469), (167, 118884), (334, 59442), (501, 39628), (668, 29721), (1002, 19814), (2004, 9907)]