19098736

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7603}}^1$

素因数の和:7768

約数の個数: 20

約数和(自身を含む): 37244392

約数和(自身を除く): 18145656

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7603, 15206, 30412, 60824, 121648, 1193671, 2387342, 4774684, 9549368, 19098736]

約数ペア:

[(1, 19098736), (2, 9549368), (4, 4774684), (8, 2387342), (16, 1193671), (157, 121648), (314, 60824), (628, 30412), (1256, 15206), (2512, 7603)]