19823593

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:744

約数の個数: 12

約数和(自身を含む): 21191220

約数和(自身を除く): 1367627

約数列:

[1, 19, 89, 361, 617, 1691, 11723, 32129, 54913, 222737, 1043347, 19823593]

約数ペア:

[(1, 19823593), (19, 1043347), (89, 222737), (361, 54913), (617, 32129), (1691, 11723)]