19707294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172871}}^1$

素因数の和:172895

約数の個数: 16

約数和(自身を含む): 41489280

約数和(自身を除く): 21781986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 172871, 345742, 518613, 1037226, 3284549, 6569098, 9853647, 19707294]

約数ペア:

[(1, 19707294), (2, 9853647), (3, 6569098), (6, 3284549), (19, 1037226), (38, 518613), (57, 345742), (114, 172871)]