21810037919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11770123}}^1$

素因数の和:11770249

約数の個数: 8

約数和(自身を含む): 23304845520

約数和(自身を除く): 1494807601

約数列:

[1, 17, 109, 1853, 11770123, 200092091, 1282943407, 21810037919]

約数ペア:

[(1, 21810037919), (17, 1282943407), (109, 200092091), (1853, 11770123)]