1813705342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{916939}}^1$

素因数の和:917007

約数の個数: 16

約数和(自身を含む): 2904865920

約数和(自身を除く): 1091160578

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 916939, 1833878, 21089597, 39428377, 42179194, 78856754, 906852671, 1813705342]

約数ペア:

[(1, 1813705342), (2, 906852671), (23, 78856754), (43, 42179194), (46, 39428377), (86, 21089597), (989, 1833878), (1978, 916939)]