19610028

素因数分解:

$2^2\times 3^2\times {\mathrm{544723}}^1$

素因数の和:544733

約数の個数: 18

約数和(自身を含む): 49569884

約数和(自身を除く): 29959856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 544723, 1089446, 1634169, 2178892, 3268338, 4902507, 6536676, 9805014, 19610028]

約数ペア:

[(1, 19610028), (2, 9805014), (3, 6536676), (4, 4902507), (6, 3268338), (9, 2178892), (12, 1634169), (18, 1089446), (36, 544723)]