19453423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 23452416

約数和(自身を除く): 3998993

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 4523, 49753, 76891, 104029, 845801, 1144319, 1768493, 19453423]

約数ペア:

[(1, 19453423), (11, 1768493), (17, 1144319), (23, 845801), (187, 104029), (253, 76891), (391, 49753), (4301, 4523)]