16219446

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{6421}}^1$

素因数の和:6847

約数の個数: 16

約数和(自身を含む): 32521008

約数和(自身を除く): 16301562

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 6421, 12842, 19263, 38526, 2703241, 5406482, 8109723, 16219446]

約数ペア:

[(1, 16219446), (2, 8109723), (3, 5406482), (6, 2703241), (421, 38526), (842, 19263), (1263, 12842), (2526, 6421)]