21443742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62701}}^1$

素因数の和:62728

約数の個数: 24

約数和(自身を含む): 48907560

約数和(自身を除く): 27463818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62701, 125402, 188103, 376206, 564309, 1128618, 1191319, 2382638, 3573957, 7147914, 10721871, 21443742]

約数ペア:

[(1, 21443742), (2, 10721871), (3, 7147914), (6, 3573957), (9, 2382638), (18, 1191319), (19, 1128618), (38, 564309), (57, 376206), (114, 188103), (171, 125402), (342, 62701)]