19362861

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 33419520

約数和(自身を除く): 14056659

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 1933, 3339, 5799, 10017, 13531, 17397, 40593, 52191, 102449, 121779, 307347, 365337, 717143, 922041, 2151429, 2766123, 6454287, 19362861]

約数ペア:

[(1, 19362861), (3, 6454287), (7, 2766123), (9, 2151429), (21, 922041), (27, 717143), (53, 365337), (63, 307347), (159, 121779), (189, 102449), (371, 52191), (477, 40593), (1113, 17397), (1431, 13531), (1933, 10017), (3339, 5799)]