21132918

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4007}}^1$

素因数の和:4308

約数の個数: 24

約数和(自身を含む): 45955728

約数和(自身を除く): 24822810

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 4007, 5274, 8014, 12021, 24042, 36063, 72126, 1174051, 2348102, 3522153, 7044306, 10566459, 21132918]

約数ペア:

[(1, 21132918), (2, 10566459), (3, 7044306), (6, 3522153), (9, 2348102), (18, 1174051), (293, 72126), (586, 36063), (879, 24042), (1758, 12021), (2637, 8014), (4007, 5274)]