2019570064

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{566023}}^1$

素因数の和:566254

約数の個数: 20

約数和(自身を含む): 3930470656

約数和(自身を除く): 1910900592

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 566023, 1132046, 2264092, 4528184, 9056368, 126223129, 252446258, 504892516, 1009785032, 2019570064]

約数ペア:

[(1, 2019570064), (2, 1009785032), (4, 504892516), (8, 252446258), (16, 126223129), (223, 9056368), (446, 4528184), (892, 2264092), (1784, 1132046), (3568, 566023)]