2697372278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1\times {\mathrm{13099}}^1$

素因数の和:18539

約数の個数: 16

約数和(自身を含む): 4260120000

約数和(自身を除く): 1562747722

約数列:

[1, 2, 19, 38, 5419, 10838, 13099, 26198, 102961, 205922, 248881, 497762, 70983481, 141966962, 1348686139, 2697372278]

約数ペア:

[(1, 2697372278), (2, 1348686139), (19, 141966962), (38, 70983481), (5419, 497762), (10838, 248881), (13099, 205922), (26198, 102961)]