19690954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2713}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 31265280

約数和(自身を除く): 11574326

約数列:

[1, 2, 19, 38, 191, 382, 2713, 3629, 5426, 7258, 51547, 103094, 518183, 1036366, 9845477, 19690954]

約数ペア:

[(1, 19690954), (2, 9845477), (19, 1036366), (38, 518183), (191, 103094), (382, 51547), (2713, 7258), (3629, 5426)]