21940782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192463}}^1$

素因数の和:192487

約数の個数: 16

約数和(自身を含む): 46191360

約数和(自身を除く): 24250578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192463, 384926, 577389, 1154778, 3656797, 7313594, 10970391, 21940782]

約数ペア:

[(1, 21940782), (2, 10970391), (3, 7313594), (6, 3656797), (19, 1154778), (38, 577389), (57, 384926), (114, 192463)]