19421604

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2711}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 49358400

約数和(自身を除く): 29936796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2711, 3582, 5422, 7164, 8133, 10844, 16266, 24399, 32532, 48798, 97596, 539489, 1078978, 1618467, 2157956, 3236934, 4855401, 6473868, 9710802, 19421604]

約数ペア:

[(1, 19421604), (2, 9710802), (3, 6473868), (4, 4855401), (6, 3236934), (9, 2157956), (12, 1618467), (18, 1078978), (36, 539489), (199, 97596), (398, 48798), (597, 32532), (796, 24399), (1194, 16266), (1791, 10844), (2388, 8133), (2711, 7164), (3582, 5422)]