1864489904

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{585581}}^1$

素因数の和:585788

約数の個数: 20

約数和(自身を含む): 3630608400

約数和(自身を除く): 1766118496

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 585581, 1171162, 2342324, 4684648, 9369296, 116530619, 233061238, 466122476, 932244952, 1864489904]

約数ペア:

[(1, 1864489904), (2, 932244952), (4, 466122476), (8, 233061238), (16, 116530619), (199, 9369296), (398, 4684648), (796, 2342324), (1592, 1171162), (3184, 585581)]