19379294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38299}}^1$

素因数の和:38335

約数の個数: 16

約数和(自身を含む): 33091200

約数和(自身を除く): 13711906

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38299, 76598, 421289, 842578, 880877, 1761754, 9689647, 19379294]

約数ペア:

[(1, 19379294), (2, 9689647), (11, 1761754), (22, 880877), (23, 842578), (46, 421289), (253, 76598), (506, 38299)]