19230486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{291371}}^1$

素因数の和:291387

約数の個数: 16

約数和(自身を含む): 41957568

約数和(自身を除く): 22727082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 291371, 582742, 874113, 1748226, 3205081, 6410162, 9615243, 19230486]

約数ペア:

[(1, 19230486), (2, 9615243), (3, 6410162), (6, 3205081), (11, 1748226), (22, 874113), (33, 582742), (66, 291371)]