19825924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 36011360

約数和(自身を除く): 16185436

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 1579, 3139, 3158, 6278, 6316, 12556, 67897, 115267, 135794, 230534, 271588, 461068, 4956481, 9912962, 19825924]

約数ペア:

[(1, 19825924), (2, 9912962), (4, 4956481), (43, 461068), (73, 271588), (86, 230534), (146, 135794), (172, 115267), (292, 67897), (1579, 12556), (3139, 6316), (3158, 6278)]