19384828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{285071}}^1$

素因数の和:285092

約数の個数: 12

約数和(自身を含む): 35919072

約数和(自身を除く): 16534244

約数列:

[1, 2, 4, 17, 34, 68, 285071, 570142, 1140284, 4846207, 9692414, 19384828]

約数ペア:

[(1, 19384828), (2, 9692414), (4, 4846207), (17, 1140284), (34, 570142), (68, 285071)]