18839694

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{43013}}^1$

素因数の和:43091

約数の個数: 16

約数和(自身を含む): 38196432

約数和(自身を除く): 19356738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 43013, 86026, 129039, 258078, 3139949, 6279898, 9419847, 18839694]

約数ペア:

[(1, 18839694), (2, 9419847), (3, 6279898), (6, 3139949), (73, 258078), (146, 129039), (219, 86026), (438, 43013)]