21822678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63809}}^1$

素因数の和:63836

約数の個数: 24

約数和(自身を含む): 49771800

約数和(自身を除く): 27949122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63809, 127618, 191427, 382854, 574281, 1148562, 1212371, 2424742, 3637113, 7274226, 10911339, 21822678]

約数ペア:

[(1, 21822678), (2, 10911339), (3, 7274226), (6, 3637113), (9, 2424742), (18, 1212371), (19, 1148562), (38, 574281), (57, 382854), (114, 191427), (171, 127618), (342, 63809)]