19609282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 36900864

約数和(自身を除く): 17291582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 571, 1142, 1561, 2453, 3122, 3997, 4906, 6281, 7994, 12562, 17171, 34342, 43967, 87934, 127333, 254666, 891331, 1400663, 1782662, 2801326, 9804641, 19609282]

約数ペア:

[(1, 19609282), (2, 9804641), (7, 2801326), (11, 1782662), (14, 1400663), (22, 891331), (77, 254666), (154, 127333), (223, 87934), (446, 43967), (571, 34342), (1142, 17171), (1561, 12562), (2453, 7994), (3122, 6281), (3997, 4906)]