19600388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{288241}}^1$

素因数の和:288262

約数の個数: 12

約数和(自身を含む): 36318492

約数和(自身を除く): 16718104

約数列:

[1, 2, 4, 17, 34, 68, 288241, 576482, 1152964, 4900097, 9800194, 19600388]

約数ペア:

[(1, 19600388), (2, 9800194), (4, 4900097), (17, 1152964), (34, 576482), (68, 288241)]