19612773

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 30078048

約数和(自身を除く): 10465275

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 1877, 3483, 5631, 10449, 16893, 50679, 80711, 152037, 242133, 456111, 726399, 2179197, 6537591, 19612773]

約数ペア:

[(1, 19612773), (3, 6537591), (9, 2179197), (27, 726399), (43, 456111), (81, 242133), (129, 152037), (243, 80711), (387, 50679), (1161, 16893), (1877, 10449), (3483, 5631)]