18826542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149417}}^1$

素因数の和:149432

約数の個数: 24

約数和(自身を含む): 46618416

約数和(自身を除く): 27791874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149417, 298834, 448251, 896502, 1045919, 1344753, 2091838, 2689506, 3137757, 6275514, 9413271, 18826542]

約数ペア:

[(1, 18826542), (2, 9413271), (3, 6275514), (6, 3137757), (7, 2689506), (9, 2091838), (14, 1344753), (18, 1045919), (21, 896502), (42, 448251), (63, 298834), (126, 149417)]