1917774416

素因数分解:

$2^4\times {\mathrm{5749}}^1\times {\mathrm{20849}}^1$

素因数の和:26606

約数の個数: 20

約数和(自身を含む): 3716512500

約数和(自身を除く): 1798738084

約数列:

[1, 2, 4, 8, 16, 5749, 11498, 20849, 22996, 41698, 45992, 83396, 91984, 166792, 333584, 119860901, 239721802, 479443604, 958887208, 1917774416]

約数ペア:

[(1, 1917774416), (2, 958887208), (4, 479443604), (8, 239721802), (16, 119860901), (5749, 333584), (11498, 166792), (20849, 91984), (22996, 83396), (41698, 45992)]