19604961

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 30316104

約数和(自身を除く): 10711143

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1321, 1649, 3963, 4947, 11889, 14841, 22457, 67371, 128137, 202113, 384411, 1153233, 2178329, 6534987, 19604961]

約数ペア:

[(1, 19604961), (3, 6534987), (9, 2178329), (17, 1153233), (51, 384411), (97, 202113), (153, 128137), (291, 67371), (873, 22457), (1321, 14841), (1649, 11889), (3963, 4947)]