21704574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{190391}}^1$

素因数の和:190415

約数の個数: 16

約数和(自身を含む): 45694080

約数和(自身を除く): 23989506

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 190391, 380782, 571173, 1142346, 3617429, 7234858, 10852287, 21704574]

約数ペア:

[(1, 21704574), (2, 10852287), (3, 7234858), (6, 3617429), (19, 1142346), (38, 571173), (57, 380782), (114, 190391)]