19986822

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58441}}^1$

素因数の和:58468

約数の個数: 24

約数和(自身を含む): 45584760

約数和(自身を除く): 25597938

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58441, 116882, 175323, 350646, 525969, 1051938, 1110379, 2220758, 3331137, 6662274, 9993411, 19986822]

約数ペア:

[(1, 19986822), (2, 9993411), (3, 6662274), (6, 3331137), (9, 2220758), (18, 1110379), (19, 1051938), (38, 525969), (57, 350646), (114, 175323), (171, 116882), (342, 58441)]