16719378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{214351}}^1$

素因数の和:214369

約数の個数: 16

約数和(自身を含む): 36011136

約数和(自身を除く): 19291758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 214351, 428702, 643053, 1286106, 2786563, 5573126, 8359689, 16719378]

約数ペア:

[(1, 16719378), (2, 8359689), (3, 5573126), (6, 2786563), (13, 1286106), (26, 643053), (39, 428702), (78, 214351)]