22471990270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{171163}}^1$

素因数の和:171880

約数の個数: 32

約数和(自身を含む): 42640375680

約数和(自身を除く): 20168385410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 691, 1382, 3455, 6910, 13129, 26258, 65645, 131290, 171163, 342326, 855815, 1711630, 3252097, 6504194, 16260485, 32520970, 118273633, 236547266, 591368165, 1182736330, 2247199027, 4494398054, 11235995135, 22471990270]

約数ペア:

[(1, 22471990270), (2, 11235995135), (5, 4494398054), (10, 2247199027), (19, 1182736330), (38, 591368165), (95, 236547266), (190, 118273633), (691, 32520970), (1382, 16260485), (3455, 6504194), (6910, 3252097), (13129, 1711630), (26258, 855815), (65645, 342326), (131290, 171163)]