19644214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 13948106

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 647, 799, 893, 1294, 1598, 1786, 10999, 12293, 15181, 21998, 24586, 30362, 30409, 60818, 208981, 417962, 516953, 577771, 1033906, 1155542, 9822107, 19644214]

約数ペア:

[(1, 19644214), (2, 9822107), (17, 1155542), (19, 1033906), (34, 577771), (38, 516953), (47, 417962), (94, 208981), (323, 60818), (646, 30409), (647, 30362), (799, 24586), (893, 21998), (1294, 15181), (1598, 12293), (1786, 10999)]