19942896

素因数分解:

$2^4\times 3^1\times {\mathrm{415477}}^1$

素因数の和:415488

約数の個数: 20

約数和(自身を含む): 51519272

約数和(自身を除く): 31576376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415477, 830954, 1246431, 1661908, 2492862, 3323816, 4985724, 6647632, 9971448, 19942896]

約数ペア:

[(1, 19942896), (2, 9971448), (3, 6647632), (4, 4985724), (6, 3323816), (8, 2492862), (12, 1661908), (16, 1246431), (24, 830954), (48, 415477)]