38987126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2437}}^1$

素因数の和:2879

約数の個数: 16

約数和(自身を含む): 61730160

約数和(自身を除く): 22743034

約数列:

[1, 2, 19, 38, 421, 842, 2437, 4874, 7999, 15998, 46303, 92606, 1025977, 2051954, 19493563, 38987126]

約数ペア:

[(1, 38987126), (2, 19493563), (19, 2051954), (38, 1025977), (421, 92606), (842, 46303), (2437, 15998), (4874, 7999)]