19963602

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15193}}^1$

素因数の和:15274

約数の個数: 24

約数和(自身を含む): 43849884

約数和(自身を除く): 23886282

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15193, 30386, 45579, 91158, 136737, 273474, 1109089, 2218178, 3327267, 6654534, 9981801, 19963602]

約数ペア:

[(1, 19963602), (2, 9981801), (3, 6654534), (6, 3327267), (9, 2218178), (18, 1109089), (73, 273474), (146, 136737), (219, 91158), (438, 45579), (657, 30386), (1314, 15193)]