18429804

素因数分解:

$2^2\times 3^2\times {\mathrm{511939}}^1$

素因数の和:511949

約数の個数: 18

約数和(自身を含む): 46586540

約数和(自身を除く): 28156736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 511939, 1023878, 1535817, 2047756, 3071634, 4607451, 6143268, 9214902, 18429804]

約数ペア:

[(1, 18429804), (2, 9214902), (3, 6143268), (4, 4607451), (6, 3071634), (9, 2047756), (12, 1535817), (18, 1023878), (36, 511939)]