19711126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20039

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 12675914

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 19991, 39982, 339847, 579739, 679694, 1159478, 9855563, 19711126]

約数ペア:

[(1, 19711126), (2, 9855563), (17, 1159478), (29, 679694), (34, 579739), (58, 339847), (493, 39982), (986, 19991)]