18422028

素因数分解:

$2^2\times 3^2\times {\mathrm{511723}}^1$

素因数の和:511733

約数の個数: 18

約数和(自身を含む): 46566884

約数和(自身を除く): 28144856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 511723, 1023446, 1535169, 2046892, 3070338, 4605507, 6140676, 9211014, 18422028]

約数ペア:

[(1, 18422028), (2, 9211014), (3, 6140676), (4, 4605507), (6, 3070338), (9, 2046892), (12, 1535169), (18, 1023446), (36, 511723)]