19454074

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 29901312

約数和(自身を除く): 10447238

約数列:

[1, 2, 53, 106, 223, 446, 823, 1646, 11819, 23638, 43619, 87238, 183529, 367058, 9727037, 19454074]

約数ペア:

[(1, 19454074), (2, 9727037), (53, 367058), (106, 183529), (223, 87238), (446, 43619), (823, 23638), (1646, 11819)]