19265607

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 30

約数和(自身を含む): 30609128

約数和(自身を除く): 11343521

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 823, 867, 1377, 2469, 2601, 7407, 7803, 13991, 22221, 23409, 41973, 66663, 125919, 237847, 377757, 713541, 1133271, 2140623, 6421869, 19265607]

約数ペア:

[(1, 19265607), (3, 6421869), (9, 2140623), (17, 1133271), (27, 713541), (51, 377757), (81, 237847), (153, 125919), (289, 66663), (459, 41973), (823, 23409), (867, 22221), (1377, 13991), (2469, 7803), (2601, 7407)]