19816092

素因数分解:

$2^2\times 3^2\times {\mathrm{550447}}^1$

素因数の和:550457

約数の個数: 18

約数和(自身を含む): 50090768

約数和(自身を除く): 30274676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550447, 1100894, 1651341, 2201788, 3302682, 4954023, 6605364, 9908046, 19816092]

約数ペア:

[(1, 19816092), (2, 9908046), (3, 6605364), (4, 4954023), (6, 3302682), (9, 2201788), (12, 1651341), (18, 1100894), (36, 550447)]