19738957057

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1\times {\mathrm{9109}}^1$

素因数の和:12276

約数の個数: 16

約数和(自身を含む): 21419067600

約数和(自身を除く): 1680110543

約数列:

[1, 17, 41, 697, 3109, 9109, 52853, 127469, 154853, 373469, 2166973, 6348973, 28319881, 481437977, 1161115121, 19738957057]

約数ペア:

[(1, 19738957057), (17, 1161115121), (41, 481437977), (697, 28319881), (3109, 6348973), (9109, 2166973), (52853, 373469), (127469, 154853)]