2019699368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{100703}}^1$

素因数の和:100841

約数の個数: 32

約数和(自身を含む): 3987878400

約数和(自身を除く): 1968179032

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 10028, 20056, 100703, 201406, 402812, 805624, 2316169, 4632338, 9264676, 10976627, 18529352, 21953254, 43906508, 87813016, 252462421, 504924842, 1009849684, 2019699368]

約数ペア:

[(1, 2019699368), (2, 1009849684), (4, 504924842), (8, 252462421), (23, 87813016), (46, 43906508), (92, 21953254), (109, 18529352), (184, 10976627), (218, 9264676), (436, 4632338), (872, 2316169), (2507, 805624), (5014, 402812), (10028, 201406), (20056, 100703)]