19191933

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 9636867

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 769, 2307, 2773, 6921, 8319, 24957, 36143, 45371, 108429, 136113, 325287, 408339, 2132437, 6397311, 19191933]

約数ペア:

[(1, 19191933), (3, 6397311), (9, 2132437), (47, 408339), (59, 325287), (141, 136113), (177, 108429), (423, 45371), (531, 36143), (769, 24957), (2307, 8319), (2773, 6921)]