1905296

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 20

約数和(自身を含む): 3716652

約数和(自身を除く): 1811356

約数列:

[1, 2, 4, 8, 16, 193, 386, 617, 772, 1234, 1544, 2468, 3088, 4936, 9872, 119081, 238162, 476324, 952648, 1905296]

約数ペア:

[(1, 1905296), (2, 952648), (4, 476324), (8, 238162), (16, 119081), (193, 9872), (386, 4936), (617, 3088), (772, 2468), (1234, 1544)]