18944520363

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{48952249}}^1$

素因数の和:48952298

約数の個数: 12

約数和(自身を含む): 28000687000

約数和(自身を除く): 9056166637

約数列:

[1, 3, 9, 43, 129, 387, 48952249, 146856747, 440570241, 2104946707, 6314840121, 18944520363]

約数ペア:

[(1, 18944520363), (3, 6314840121), (9, 2104946707), (43, 440570241), (129, 146856747), (387, 48952249)]