19309972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19081}}^1$

素因数の和:19119

約数の個数: 24

約数和(自身を含む): 38469312

約数和(自身を除く): 19159340

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19081, 38162, 76324, 209891, 419782, 438863, 839564, 877726, 1755452, 4827493, 9654986, 19309972]

約数ペア:

[(1, 19309972), (2, 9654986), (4, 4827493), (11, 1755452), (22, 877726), (23, 839564), (44, 438863), (46, 419782), (92, 209891), (253, 76324), (506, 38162), (1012, 19081)]