21808962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173087}}^1$

素因数の和:173102

約数の個数: 24

約数和(自身を含む): 54003456

約数和(自身を除く): 32194494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173087, 346174, 519261, 1038522, 1211609, 1557783, 2423218, 3115566, 3634827, 7269654, 10904481, 21808962]

約数ペア:

[(1, 21808962), (2, 10904481), (3, 7269654), (6, 3634827), (7, 3115566), (9, 2423218), (14, 1557783), (18, 1211609), (21, 1038522), (42, 519261), (63, 346174), (126, 173087)]