19240606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 36361728

約数和(自身を除く): 17121122

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1213, 1442, 2266, 2426, 7931, 8491, 13343, 15862, 16982, 26686, 93401, 124939, 186802, 249878, 874573, 1374329, 1749146, 2748658, 9620303, 19240606]

約数ペア:

[(1, 19240606), (2, 9620303), (7, 2748658), (11, 1749146), (14, 1374329), (22, 874573), (77, 249878), (103, 186802), (154, 124939), (206, 93401), (721, 26686), (1133, 16982), (1213, 15862), (1442, 13343), (2266, 8491), (2426, 7931)]