19528954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{937}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 31100328

約数和(自身を除く): 11571374

約数列:

[1, 2, 17, 34, 613, 937, 1226, 1874, 10421, 15929, 20842, 31858, 574381, 1148762, 9764477, 19528954]

約数ペア:

[(1, 19528954), (2, 9764477), (17, 1148762), (34, 574381), (613, 31858), (937, 20842), (1226, 15929), (1874, 10421)]