19304054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 17177482

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1217, 1442, 2266, 2434, 7931, 8519, 13387, 15862, 17038, 26774, 93709, 125351, 187418, 250702, 877457, 1378861, 1754914, 2757722, 9652027, 19304054]

約数ペア:

[(1, 19304054), (2, 9652027), (7, 2757722), (11, 1754914), (14, 1378861), (22, 877457), (77, 250702), (103, 187418), (154, 125351), (206, 93709), (721, 26774), (1133, 17038), (1217, 15862), (1442, 13387), (2266, 8519), (2434, 7931)]