19407484

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{9277}}^1$

素因数の和:9804

約数の個数: 12

約数和(自身を含む): 34031704

約数和(自身を除く): 14624220

約数列:

[1, 2, 4, 523, 1046, 2092, 9277, 18554, 37108, 4851871, 9703742, 19407484]

約数ペア:

[(1, 19407484), (2, 9703742), (4, 4851871), (523, 37108), (1046, 18554), (2092, 9277)]