19316170

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4817}}^1$

素因数の和:5225

約数の個数: 16

約数和(自身を含む): 34863048

約数和(自身を除く): 15546878

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 4817, 9634, 24085, 48170, 1931617, 3863234, 9658085, 19316170]

約数ペア:

[(1, 19316170), (2, 9658085), (5, 3863234), (10, 1931617), (401, 48170), (802, 24085), (2005, 9634), (4010, 4817)]