19056968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4877

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 22363192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4793, 9586, 19172, 33551, 38344, 67102, 134204, 268408, 340303, 680606, 1361212, 2382121, 2722424, 4764242, 9528484, 19056968]

約数ペア:

[(1, 19056968), (2, 9528484), (4, 4764242), (7, 2722424), (8, 2382121), (14, 1361212), (28, 680606), (56, 340303), (71, 268408), (142, 134204), (284, 67102), (497, 38344), (568, 33551), (994, 19172), (1988, 9586), (3976, 4793)]