19229710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101209}}^1$

素因数の和:101235

約数の個数: 16

約数和(自身を含む): 36435600

約数和(自身を除く): 17205890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101209, 202418, 506045, 1012090, 1922971, 3845942, 9614855, 19229710]

約数ペア:

[(1, 19229710), (2, 9614855), (5, 3845942), (10, 1922971), (19, 1012090), (38, 506045), (95, 202418), (190, 101209)]