19517228642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2464919}}^1$

素因数の和:2465065

約数の個数: 16

約数和(自身を含む): 30348095040

約数和(自身を除く): 10830866398

約数列:

[1, 2, 37, 74, 107, 214, 3959, 7918, 2464919, 4929838, 91202003, 182404006, 263746333, 527492666, 9758614321, 19517228642]

約数ペア:

[(1, 19517228642), (2, 9758614321), (37, 527492666), (74, 263746333), (107, 182404006), (214, 91202003), (3959, 4929838), (7918, 2464919)]