38820419510

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{20114207}}^1$

素因数の和:20114407

約数の個数: 16

約数和(自身を含む): 70238814336

約数和(自身を除く): 31418394826

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 20114207, 40228414, 100571035, 201142070, 3882041951, 7764083902, 19410209755, 38820419510]

約数ペア:

[(1, 38820419510), (2, 19410209755), (5, 7764083902), (10, 3882041951), (193, 201142070), (386, 100571035), (965, 40228414), (1930, 20114207)]