21419628

素因数分解:

$2^2\times 3^1\times {\mathrm{953}}^1\times {\mathrm{1873}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 50058288

約数和(自身を除く): 28638660

約数列:

[1, 2, 3, 4, 6, 12, 953, 1873, 1906, 2859, 3746, 3812, 5619, 5718, 7492, 11238, 11436, 22476, 1784969, 3569938, 5354907, 7139876, 10709814, 21419628]

約数ペア:

[(1, 21419628), (2, 10709814), (3, 7139876), (4, 5354907), (6, 3569938), (12, 1784969), (953, 22476), (1873, 11436), (1906, 11238), (2859, 7492), (3746, 5718), (3812, 5619)]