19039716

素因数分解:

$2^2\times 3^2\times {\mathrm{528881}}^1$

素因数の和:528891

約数の個数: 18

約数和(自身を含む): 48128262

約数和(自身を除く): 29088546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 528881, 1057762, 1586643, 2115524, 3173286, 4759929, 6346572, 9519858, 19039716]

約数ペア:

[(1, 19039716), (2, 9519858), (3, 6346572), (4, 4759929), (6, 3173286), (9, 2115524), (12, 1586643), (18, 1057762), (36, 528881)]