18921852

素因数分解:

$2^2\times 3^2\times {\mathrm{525607}}^1$

素因数の和:525617

約数の個数: 18

約数和(自身を含む): 47830328

約数和(自身を除く): 28908476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525607, 1051214, 1576821, 2102428, 3153642, 4730463, 6307284, 9460926, 18921852]

約数ペア:

[(1, 18921852), (2, 9460926), (3, 6307284), (4, 4730463), (6, 3153642), (9, 2102428), (12, 1576821), (18, 1051214), (36, 525607)]