19316540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50833}}^1$

素因数の和:50861

約数の個数: 24

約数和(自身を含む): 42700560

約数和(自身を除く): 23384020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50833, 101666, 203332, 254165, 508330, 965827, 1016660, 1931654, 3863308, 4829135, 9658270, 19316540]

約数ペア:

[(1, 19316540), (2, 9658270), (4, 4829135), (5, 3863308), (10, 1931654), (19, 1016660), (20, 965827), (38, 508330), (76, 254165), (95, 203332), (190, 101666), (380, 50833)]