19292036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{112163}}^1$

素因数の和:112210

約数の個数: 12

約数和(自身を含む): 34546512

約数和(自身を除く): 15254476

約数列:

[1, 2, 4, 43, 86, 172, 112163, 224326, 448652, 4823009, 9646018, 19292036]

約数ペア:

[(1, 19292036), (2, 9646018), (4, 4823009), (43, 448652), (86, 224326), (172, 112163)]