19322842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 36347904

約数和(自身を除く): 17025062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 463, 542, 926, 1897, 2981, 3241, 3794, 5093, 5962, 6482, 10186, 20867, 35651, 41734, 71302, 125473, 250946, 878311, 1380203, 1756622, 2760406, 9661421, 19322842]

約数ペア:

[(1, 19322842), (2, 9661421), (7, 2760406), (11, 1756622), (14, 1380203), (22, 878311), (77, 250946), (154, 125473), (271, 71302), (463, 41734), (542, 35651), (926, 20867), (1897, 10186), (2981, 6482), (3241, 5962), (3794, 5093)]