19171076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 35525280

約数和(自身を除く): 16354204

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 1307, 2614, 3667, 5228, 7334, 14668, 24833, 49666, 99332, 252251, 504502, 1009004, 4792769, 9585538, 19171076]

約数ペア:

[(1, 19171076), (2, 9585538), (4, 4792769), (19, 1009004), (38, 504502), (76, 252251), (193, 99332), (386, 49666), (772, 24833), (1307, 14668), (2614, 7334), (3667, 5228)]