19076589

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15969

約数の個数: 24

約数和(自身を含む): 33151040

約数和(自身を除く): 14074451

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 15937, 47811, 111559, 143433, 302803, 334677, 908409, 1004031, 2119621, 2725227, 6358863, 19076589]

約数ペア:

[(1, 19076589), (3, 6358863), (7, 2725227), (9, 2119621), (19, 1004031), (21, 908409), (57, 334677), (63, 302803), (133, 143433), (171, 111559), (399, 47811), (1197, 15937)]