19663422

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{3307}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 39378432

約数和(自身を除く): 19715010

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 3307, 5946, 6614, 9921, 19842, 3277237, 6554474, 9831711, 19663422]

約数ペア:

[(1, 19663422), (2, 9831711), (3, 6554474), (6, 3277237), (991, 19842), (1982, 9921), (2973, 6614), (3307, 5946)]