19112506

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1231}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 13707974

約数列:

[1, 2, 7, 14, 1109, 1231, 2218, 2462, 7763, 8617, 15526, 17234, 1365179, 2730358, 9556253, 19112506]

約数ペア:

[(1, 19112506), (2, 9556253), (7, 2730358), (14, 1365179), (1109, 17234), (1231, 15526), (2218, 8617), (2462, 7763)]