19346302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 29855232

約数和(自身を除く): 10508930

約数列:

[1, 2, 43, 86, 227, 454, 991, 1982, 9761, 19522, 42613, 85226, 224957, 449914, 9673151, 19346302]

約数ペア:

[(1, 19346302), (2, 9673151), (43, 449914), (86, 224957), (227, 85226), (454, 42613), (991, 19522), (1982, 9761)]